287003634948

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{19699}}^1\times {\mathrm{4007}}^1$

素因数の和:23817

約数の個数: 72

約数和(自身を含む): 732884443200

約数和(自身を除く): 445880808252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 4007, 8014, 12021, 16028, 19699, 24042, 36063, 39398, 48084, 59097, 72126, 78796, 118194, 144252, 177291, 236388, 354582, 404707, 709164, 809414, 1214121, 1618828, 1989599, 2428242, 3642363, 3979198, 4856484, 5968797, 7284726, 7958396, 11937594, 14569452, 17906391, 23875188, 35812782, 71625564, 78933893, 157867786, 236801679, 315735572, 473603358, 710405037, 947206716, 1420810074, 2841620148, 7972323193, 15944646386, 23916969579, 31889292772, 47833939158, 71750908737, 95667878316, 143501817474, 287003634948]

約数ペア:

[(1, 287003634948), (2, 143501817474), (3, 95667878316), (4, 71750908737), (6, 47833939158), (9, 31889292772), (12, 23916969579), (18, 15944646386), (36, 7972323193), (101, 2841620148), (202, 1420810074), (303, 947206716), (404, 710405037), (606, 473603358), (909, 315735572), (1212, 236801679), (1818, 157867786), (3636, 78933893), (4007, 71625564), (8014, 35812782), (12021, 23875188), (16028, 17906391), (19699, 14569452), (24042, 11937594), (36063, 7958396), (39398, 7284726), (48084, 5968797), (59097, 4856484), (72126, 3979198), (78796, 3642363), (118194, 2428242), (144252, 1989599), (177291, 1618828), (236388, 1214121), (354582, 809414), (404707, 709164)]