383997372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 1072512000

約数和(自身を除く): 688514628

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 121, 124, 132, 186, 209, 228, 242, 341, 363, 372, 418, 449, 484, 589, 627, 682, 726, 836, 898, 1023, 1178, 1254, 1347, 1364, 1452, 1767, 1796, 2046, 2299, 2356, 2508, 2694, 3534, 3751, 4092, 4598, 4939, 5388, 6479, 6897, 7068, 7502, 8531, 9196, 9878, 11253, 12958, 13794, 13919, 14817, 15004, 17062, 19437, 19756, 22506, 25593, 25916, 27588, 27838, 29634, 34124, 38874, 41757, 45012, 51186, 54329, 55676, 59268, 71269, 77748, 83514, 93841, 102372, 108658, 142538, 153109, 162987, 167028, 187682, 213807, 217316, 264461, 281523, 285076, 306218, 325974, 375364, 427614, 459327, 528922, 563046, 612436, 651948, 793383, 855228, 918654, 1032251, 1057844, 1126092, 1586766, 1684199, 1837308, 2064502, 2909071, 3096753, 3173532, 3368398, 4129004, 5052597, 5818142, 6193506, 6736796, 8727213, 10105194, 11636284, 12387012, 17454426, 20210388, 31999781, 34908852, 63999562, 95999343, 127999124, 191998686, 383997372]

約数ペア:

[(1, 383997372), (2, 191998686), (3, 127999124), (4, 95999343), (6, 63999562), (11, 34908852), (12, 31999781), (19, 20210388), (22, 17454426), (31, 12387012), (33, 11636284), (38, 10105194), (44, 8727213), (57, 6736796), (62, 6193506), (66, 5818142), (76, 5052597), (93, 4129004), (114, 3368398), (121, 3173532), (124, 3096753), (132, 2909071), (186, 2064502), (209, 1837308), (228, 1684199), (242, 1586766), (341, 1126092), (363, 1057844), (372, 1032251), (418, 918654), (449, 855228), (484, 793383), (589, 651948), (627, 612436), (682, 563046), (726, 528922), (836, 459327), (898, 427614), (1023, 375364), (1178, 325974), (1254, 306218), (1347, 285076), (1364, 281523), (1452, 264461), (1767, 217316), (1796, 213807), (2046, 187682), (2299, 167028), (2356, 162987), (2508, 153109), (2694, 142538), (3534, 108658), (3751, 102372), (4092, 93841), (4598, 83514), (4939, 77748), (5388, 71269), (6479, 59268), (6897, 55676), (7068, 54329), (7502, 51186), (8531, 45012), (9196, 41757), (9878, 38874), (11253, 34124), (12958, 29634), (13794, 27838), (13919, 27588), (14817, 25916), (15004, 25593), (17062, 22506), (19437, 19756)]