997555104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2292

約数の個数: 288

約数和(自身を含む): 3698472960

約数和(自身を除く): 2700917856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2239, 2448, 2652, 2856, 2912, 3094, 3276, 3536, 3744, 3808, 3978, 4284, 4368, 4478, 4641, 4896, 5304, 5712, 6188, 6552, 6717, 7072, 7956, 8568, 8736, 8956, 9282, 10608, 11424, 12376, 13104, 13434, 13923, 15673, 15912, 17136, 17912, 18564, 20151, 21216, 24752, 26208, 26868, 27846, 29107, 31346, 31824, 34272, 35824, 37128, 38063, 40302, 47019, 49504, 53736, 55692, 58214, 62692, 63648, 71648, 74256, 76126, 80604, 87321, 94038, 107472, 111384, 114189, 116428, 125384, 141057, 148512, 152252, 161208, 174642, 188076, 203749, 214944, 222768, 228378, 232856, 250768, 261963, 266441, 282114, 304504, 322416, 342567, 349284, 376152, 407498, 445536, 456756, 465712, 494819, 501536, 523926, 532882, 564228, 609008, 611247, 644832, 685134, 698568, 752304, 799323, 814996, 913512, 931424, 989638, 1047852, 1065764, 1128456, 1218016, 1222494, 1370268, 1397136, 1484457, 1504608, 1598646, 1629992, 1827024, 1833741, 1979276, 2095704, 2131528, 2256912, 2397969, 2444988, 2740536, 2794272, 2968914, 3197292, 3259984, 3463733, 3654048, 3667482, 3958552, 4191408, 4263056, 4453371, 4513824, 4795938, 4889976, 5481072, 5937828, 6394584, 6519968, 6927466, 7334964, 7917104, 8382816, 8526112, 8906742, 9591876, 9779952, 10391199, 10962144, 11875656, 12789168, 13854932, 14669928, 15834208, 17813484, 19183752, 19559904, 20782398, 23751312, 25578336, 27709864, 29339856, 31173597, 35626968, 38367504, 41564796, 47502624, 55419728, 58679712, 62347194, 71253936, 76735008, 83129592, 110839456, 124694388, 142507872, 166259184, 249388776, 332518368, 498777552, 997555104]

約数ペア:

[(1, 997555104), (2, 498777552), (3, 332518368), (4, 249388776), (6, 166259184), (7, 142507872), (8, 124694388), (9, 110839456), (12, 83129592), (13, 76735008), (14, 71253936), (16, 62347194), (17, 58679712), (18, 55419728), (21, 47502624), (24, 41564796), (26, 38367504), (28, 35626968), (32, 31173597), (34, 29339856), (36, 27709864), (39, 25578336), (42, 23751312), (48, 20782398), (51, 19559904), (52, 19183752), (56, 17813484), (63, 15834208), (68, 14669928), (72, 13854932), (78, 12789168), (84, 11875656), (91, 10962144), (96, 10391199), (102, 9779952), (104, 9591876), (112, 8906742), (117, 8526112), (119, 8382816), (126, 7917104), (136, 7334964), (144, 6927466), (153, 6519968), (156, 6394584), (168, 5937828), (182, 5481072), (204, 4889976), (208, 4795938), (221, 4513824), (224, 4453371), (234, 4263056), (238, 4191408), (252, 3958552), (272, 3667482), (273, 3654048), (288, 3463733), (306, 3259984), (312, 3197292), (336, 2968914), (357, 2794272), (364, 2740536), (408, 2444988), (416, 2397969), (442, 2256912), (468, 2131528), (476, 2095704), (504, 1979276), (544, 1833741), (546, 1827024), (612, 1629992), (624, 1598646), (663, 1504608), (672, 1484457), (714, 1397136), (728, 1370268), (816, 1222494), (819, 1218016), (884, 1128456), (936, 1065764), (952, 1047852), (1008, 989638), (1071, 931424), (1092, 913512), (1224, 814996), (1248, 799323), (1326, 752304), (1428, 698568), (1456, 685134), (1547, 644832), (1632, 611247), (1638, 609008), (1768, 564228), (1872, 532882), (1904, 523926), (1989, 501536), (2016, 494819), (2142, 465712), (2184, 456756), (2239, 445536), (2448, 407498), (2652, 376152), (2856, 349284), (2912, 342567), (3094, 322416), (3276, 304504), (3536, 282114), (3744, 266441), (3808, 261963), (3978, 250768), (4284, 232856), (4368, 228378), (4478, 222768), (4641, 214944), (4896, 203749), (5304, 188076), (5712, 174642), (6188, 161208), (6552, 152252), (6717, 148512), (7072, 141057), (7956, 125384), (8568, 116428), (8736, 114189), (8956, 111384), (9282, 107472), (10608, 94038), (11424, 87321), (12376, 80604), (13104, 76126), (13434, 74256), (13923, 71648), (15673, 63648), (15912, 62692), (17136, 58214), (17912, 55692), (18564, 53736), (20151, 49504), (21216, 47019), (24752, 40302), (26208, 38063), (26868, 37128), (27846, 35824), (29107, 34272), (31346, 31824)]