977531688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 3223134720

約数和(自身を除く): 2245603032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 271, 306, 357, 408, 421, 476, 504, 542, 612, 714, 813, 842, 952, 1071, 1084, 1224, 1263, 1428, 1626, 1684, 1897, 2142, 2168, 2439, 2526, 2856, 2947, 3252, 3368, 3789, 3794, 4284, 4607, 4878, 5052, 5691, 5894, 6504, 7157, 7578, 7588, 8568, 8841, 9214, 9756, 10104, 11382, 11788, 13821, 14314, 15156, 15176, 17073, 17682, 18428, 19512, 21471, 22764, 23576, 26523, 27642, 28628, 30312, 32249, 34146, 35364, 36856, 41463, 42942, 45528, 50099, 53046, 55284, 57256, 64413, 64498, 68292, 70728, 82926, 85884, 96747, 100198, 106092, 110568, 114091, 128826, 128996, 136584, 150297, 165852, 171768, 193494, 200396, 212184, 228182, 257652, 257992, 290241, 300594, 331704, 342273, 386988, 400792, 450891, 456364, 515304, 580482, 601188, 684546, 773976, 798637, 901782, 912728, 1026819, 1160964, 1202376, 1369092, 1597274, 1803564, 1939547, 2053638, 2321928, 2395911, 2738184, 3194548, 3607128, 3879094, 4107276, 4791822, 5818641, 6389096, 7187733, 7758188, 8214552, 9583644, 11637282, 13576829, 14375466, 15516376, 17455923, 19167288, 23274564, 27153658, 28750932, 34911846, 40730487, 46549128, 54307316, 57501864, 69823692, 81460974, 108614632, 122191461, 139647384, 162921948, 244382922, 325843896, 488765844, 977531688]

約数ペア:

[(1, 977531688), (2, 488765844), (3, 325843896), (4, 244382922), (6, 162921948), (7, 139647384), (8, 122191461), (9, 108614632), (12, 81460974), (14, 69823692), (17, 57501864), (18, 54307316), (21, 46549128), (24, 40730487), (28, 34911846), (34, 28750932), (36, 27153658), (42, 23274564), (51, 19167288), (56, 17455923), (63, 15516376), (68, 14375466), (72, 13576829), (84, 11637282), (102, 9583644), (119, 8214552), (126, 7758188), (136, 7187733), (153, 6389096), (168, 5818641), (204, 4791822), (238, 4107276), (252, 3879094), (271, 3607128), (306, 3194548), (357, 2738184), (408, 2395911), (421, 2321928), (476, 2053638), (504, 1939547), (542, 1803564), (612, 1597274), (714, 1369092), (813, 1202376), (842, 1160964), (952, 1026819), (1071, 912728), (1084, 901782), (1224, 798637), (1263, 773976), (1428, 684546), (1626, 601188), (1684, 580482), (1897, 515304), (2142, 456364), (2168, 450891), (2439, 400792), (2526, 386988), (2856, 342273), (2947, 331704), (3252, 300594), (3368, 290241), (3789, 257992), (3794, 257652), (4284, 228182), (4607, 212184), (4878, 200396), (5052, 193494), (5691, 171768), (5894, 165852), (6504, 150297), (7157, 136584), (7578, 128996), (7588, 128826), (8568, 114091), (8841, 110568), (9214, 106092), (9756, 100198), (10104, 96747), (11382, 85884), (11788, 82926), (13821, 70728), (14314, 68292), (15156, 64498), (15176, 64413), (17073, 57256), (17682, 55284), (18428, 53046), (19512, 50099), (21471, 45528), (22764, 42942), (23576, 41463), (26523, 36856), (27642, 35364), (28628, 34146), (30312, 32249)]