304800138

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 694396800

約数和(自身を除く): 389596662

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 281, 318, 379, 477, 562, 758, 843, 954, 1137, 1431, 1686, 2274, 2529, 2862, 3411, 5058, 6822, 7587, 10233, 14893, 15174, 20087, 20466, 29786, 40174, 44679, 60261, 89358, 106499, 120522, 134037, 180783, 212998, 268074, 319497, 361566, 402111, 542349, 638994, 804222, 958491, 1084698, 1916982, 2875473, 5644447, 5750946, 11288894, 16933341, 33866682, 50800023, 101600046, 152400069, 304800138]

約数ペア:

[(1, 304800138), (2, 152400069), (3, 101600046), (6, 50800023), (9, 33866682), (18, 16933341), (27, 11288894), (53, 5750946), (54, 5644447), (106, 2875473), (159, 1916982), (281, 1084698), (318, 958491), (379, 804222), (477, 638994), (562, 542349), (758, 402111), (843, 361566), (954, 319497), (1137, 268074), (1431, 212998), (1686, 180783), (2274, 134037), (2529, 120522), (2862, 106499), (3411, 89358), (5058, 60261), (6822, 44679), (7587, 40174), (10233, 29786), (14893, 20466), (15174, 20087)]