1288895886312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{2624957}}^1$

素因数の和:2625506

約数の個数: 64

約数和(自身を含む): 3307447080000

約数和(自身を除く): 2018551193688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 499, 984, 998, 1497, 1996, 2994, 3992, 5988, 11976, 20459, 40918, 61377, 81836, 122754, 163672, 245508, 491016, 2624957, 5249914, 7874871, 10499828, 15749742, 20999656, 31499484, 62998968, 107623237, 215246474, 322869711, 430492948, 645739422, 860985896, 1291478844, 1309853543, 2582957688, 2619707086, 3929560629, 5239414172, 7859121258, 10478828344, 15718242516, 31436485032, 53703995263, 107407990526, 161111985789, 214815981052, 322223971578, 429631962104, 644447943156, 1288895886312]

約数ペア:

[(1, 1288895886312), (2, 644447943156), (3, 429631962104), (4, 322223971578), (6, 214815981052), (8, 161111985789), (12, 107407990526), (24, 53703995263), (41, 31436485032), (82, 15718242516), (123, 10478828344), (164, 7859121258), (246, 5239414172), (328, 3929560629), (492, 2619707086), (499, 2582957688), (984, 1309853543), (998, 1291478844), (1497, 860985896), (1996, 645739422), (2994, 430492948), (3992, 322869711), (5988, 215246474), (11976, 107623237), (20459, 62998968), (40918, 31499484), (61377, 20999656), (81836, 15749742), (122754, 10499828), (163672, 7874871), (245508, 5249914), (491016, 2624957)]