668857305596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1\times {\mathrm{4951}}^1$

素因数の和:8395

約数の個数: 96

約数和(自身を含む): 1347336990720

約数和(自身を除く): 678479685124

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 3373, 4951, 6746, 9902, 10013, 13492, 19804, 20026, 40052, 57341, 64087, 84167, 94069, 104563, 114682, 128174, 153481, 168334, 188138, 209126, 229364, 256348, 306962, 336668, 376276, 418252, 613924, 1089479, 1599173, 1777571, 1986697, 2178958, 2609177, 2916139, 3198346, 3555142, 3973394, 4357916, 5218354, 5832278, 6396692, 7110284, 7946788, 10436708, 11664556, 16699723, 33399446, 33773849, 49574363, 66798892, 67547698, 99148726, 135095396, 198297452, 283895291, 317294737, 517691413, 567790582, 634589474, 1035382826, 1135581164, 1269178948, 2070765652, 5394010529, 8800754021, 9836136847, 10788021058, 17601508042, 19672273694, 21576042116, 35203016084, 39344547388, 167214326399, 334428652798, 668857305596]

約数ペア:

[(1, 668857305596), (2, 334428652798), (4, 167214326399), (17, 39344547388), (19, 35203016084), (31, 21576042116), (34, 19672273694), (38, 17601508042), (62, 10788021058), (68, 9836136847), (76, 8800754021), (124, 5394010529), (323, 2070765652), (527, 1269178948), (589, 1135581164), (646, 1035382826), (1054, 634589474), (1178, 567790582), (1292, 517691413), (2108, 317294737), (2356, 283895291), (3373, 198297452), (4951, 135095396), (6746, 99148726), (9902, 67547698), (10013, 66798892), (13492, 49574363), (19804, 33773849), (20026, 33399446), (40052, 16699723), (57341, 11664556), (64087, 10436708), (84167, 7946788), (94069, 7110284), (104563, 6396692), (114682, 5832278), (128174, 5218354), (153481, 4357916), (168334, 3973394), (188138, 3555142), (209126, 3198346), (229364, 2916139), (256348, 2609177), (306962, 2178958), (336668, 1986697), (376276, 1777571), (418252, 1599173), (613924, 1089479)]