628821648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 240

約数和(自身を含む): 2214191616

約数和(自身を除く): 1585369968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 423, 468, 504, 546, 564, 611, 624, 658, 728, 752, 819, 846, 936, 987, 1008, 1021, 1092, 1128, 1222, 1316, 1456, 1638, 1692, 1833, 1872, 1974, 2042, 2184, 2256, 2444, 2632, 2961, 3063, 3276, 3384, 3666, 3948, 4084, 4277, 4368, 4888, 5264, 5499, 5922, 6126, 6552, 6768, 7147, 7332, 7896, 8168, 8554, 9189, 9776, 10998, 11844, 12252, 12831, 13104, 13273, 14294, 14664, 15792, 16336, 17108, 18378, 21441, 21996, 23688, 24504, 25662, 26546, 28588, 29328, 34216, 36756, 38493, 39819, 42882, 43992, 47376, 47987, 49008, 51324, 53092, 57176, 64323, 68432, 73512, 76986, 79638, 85764, 87984, 92911, 95974, 102648, 106184, 114352, 119457, 128646, 143961, 147024, 153972, 159276, 171528, 185822, 191948, 205296, 212368, 238914, 257292, 278733, 287922, 307944, 318552, 335909, 343056, 371644, 383896, 431883, 477828, 514584, 557466, 575844, 615888, 623831, 637104, 671818, 743288, 767792, 836199, 863766, 955656, 1007727, 1029168, 1114932, 1151688, 1247662, 1343636, 1486576, 1672398, 1727532, 1871493, 1911312, 2015454, 2229864, 2303376, 2495324, 2687272, 3023181, 3344796, 3455064, 3742986, 4030908, 4366817, 4459728, 4990648, 5374544, 5614479, 6046362, 6689592, 6910128, 7485972, 8061816, 8733634, 9981296, 11228958, 12092724, 13100451, 13379184, 14971944, 16123632, 17467268, 22457916, 24185448, 26200902, 29943888, 34934536, 39301353, 44915832, 48370896, 52401804, 69869072, 78602706, 89831664, 104803608, 157205412, 209607216, 314410824, 628821648]

約数ペア:

[(1, 628821648), (2, 314410824), (3, 209607216), (4, 157205412), (6, 104803608), (7, 89831664), (8, 78602706), (9, 69869072), (12, 52401804), (13, 48370896), (14, 44915832), (16, 39301353), (18, 34934536), (21, 29943888), (24, 26200902), (26, 24185448), (28, 22457916), (36, 17467268), (39, 16123632), (42, 14971944), (47, 13379184), (48, 13100451), (52, 12092724), (56, 11228958), (63, 9981296), (72, 8733634), (78, 8061816), (84, 7485972), (91, 6910128), (94, 6689592), (104, 6046362), (112, 5614479), (117, 5374544), (126, 4990648), (141, 4459728), (144, 4366817), (156, 4030908), (168, 3742986), (182, 3455064), (188, 3344796), (208, 3023181), (234, 2687272), (252, 2495324), (273, 2303376), (282, 2229864), (312, 2015454), (329, 1911312), (336, 1871493), (364, 1727532), (376, 1672398), (423, 1486576), (468, 1343636), (504, 1247662), (546, 1151688), (564, 1114932), (611, 1029168), (624, 1007727), (658, 955656), (728, 863766), (752, 836199), (819, 767792), (846, 743288), (936, 671818), (987, 637104), (1008, 623831), (1021, 615888), (1092, 575844), (1128, 557466), (1222, 514584), (1316, 477828), (1456, 431883), (1638, 383896), (1692, 371644), (1833, 343056), (1872, 335909), (1974, 318552), (2042, 307944), (2184, 287922), (2256, 278733), (2444, 257292), (2632, 238914), (2961, 212368), (3063, 205296), (3276, 191948), (3384, 185822), (3666, 171528), (3948, 159276), (4084, 153972), (4277, 147024), (4368, 143961), (4888, 128646), (5264, 119457), (5499, 114352), (5922, 106184), (6126, 102648), (6552, 95974), (6768, 92911), (7147, 87984), (7332, 85764), (7896, 79638), (8168, 76986), (8554, 73512), (9189, 68432), (9776, 64323), (10998, 57176), (11844, 53092), (12252, 51324), (12831, 49008), (13104, 47987), (13273, 47376), (14294, 43992), (14664, 42882), (15792, 39819), (16336, 38493), (17108, 36756), (18378, 34216), (21441, 29328), (21996, 28588), (23688, 26546), (24504, 25662)]