1393715988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{190711}}^1$

素因数の和:190757

約数の個数: 72

約数和(自身を含む): 4165150080

約数和(自身を除く): 2771434092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 190711, 381422, 572133, 762844, 1144266, 1334977, 1716399, 2288532, 2669954, 3432798, 4004931, 5339908, 5530619, 6865596, 8009862, 11061238, 12014793, 16019724, 16591857, 22122476, 24029586, 33183714, 38714333, 48059172, 49775571, 66367428, 77428666, 99551142, 116142999, 154857332, 199102284, 232285998, 348428997, 464571996, 696857994, 1393715988]

約数ペア:

[(1, 1393715988), (2, 696857994), (3, 464571996), (4, 348428997), (6, 232285998), (7, 199102284), (9, 154857332), (12, 116142999), (14, 99551142), (18, 77428666), (21, 66367428), (28, 49775571), (29, 48059172), (36, 38714333), (42, 33183714), (58, 24029586), (63, 22122476), (84, 16591857), (87, 16019724), (116, 12014793), (126, 11061238), (174, 8009862), (203, 6865596), (252, 5530619), (261, 5339908), (348, 4004931), (406, 3432798), (522, 2669954), (609, 2288532), (812, 1716399), (1044, 1334977), (1218, 1144266), (1827, 762844), (2436, 572133), (3654, 381422), (7308, 190711)]