397065032

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11171

約数の個数: 64

約数和(自身を含む): 935088000

約数和(自身を除く): 538022968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 8918, 11131, 17836, 22262, 35672, 44524, 77917, 89048, 144703, 155834, 289406, 311668, 545419, 578812, 623336, 1012921, 1090838, 1157624, 2025842, 2181676, 3817933, 4051684, 4363352, 7090447, 7635866, 8103368, 14180894, 15271732, 28361788, 30543464, 49633129, 56723576, 99266258, 198532516, 397065032]

約数ペア:

[(1, 397065032), (2, 198532516), (4, 99266258), (7, 56723576), (8, 49633129), (13, 30543464), (14, 28361788), (26, 15271732), (28, 14180894), (49, 8103368), (52, 7635866), (56, 7090447), (91, 4363352), (98, 4051684), (104, 3817933), (182, 2181676), (196, 2025842), (343, 1157624), (364, 1090838), (392, 1012921), (637, 623336), (686, 578812), (728, 545419), (1274, 311668), (1372, 289406), (2548, 155834), (2744, 144703), (4459, 89048), (5096, 77917), (8918, 44524), (11131, 35672), (17836, 22262)]