393997104

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{88261}}^1$

素因数の和:88306

約数の個数: 60

約数和(自身を含む): 1138226752

約数和(自身を除く): 744229648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 88261, 176522, 264783, 353044, 529566, 706088, 794349, 1059132, 1412176, 1588698, 2118264, 2736091, 3177396, 4236528, 5472182, 6354792, 8208273, 10944364, 12709584, 16416546, 21888728, 24624819, 32833092, 43777456, 49249638, 65666184, 98499276, 131332368, 196998552, 393997104]

約数ペア:

[(1, 393997104), (2, 196998552), (3, 131332368), (4, 98499276), (6, 65666184), (8, 49249638), (9, 43777456), (12, 32833092), (16, 24624819), (18, 21888728), (24, 16416546), (31, 12709584), (36, 10944364), (48, 8208273), (62, 6354792), (72, 5472182), (93, 4236528), (124, 3177396), (144, 2736091), (186, 2118264), (248, 1588698), (279, 1412176), (372, 1059132), (496, 794349), (558, 706088), (744, 529566), (1116, 353044), (1488, 264783), (2232, 176522), (4464, 88261)]