1308904488

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{68087}}^1$

素因数の和:68191

約数の個数: 64

約数和(自身を含む): 3676752000

約数和(自身を除く): 2367847512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 9612, 19224, 68087, 136174, 204261, 272348, 408522, 544696, 612783, 817044, 1225566, 1634088, 1838349, 2451132, 3676698, 4902264, 6059743, 7353396, 12119486, 14706792, 18179229, 24238972, 36358458, 48477944, 54537687, 72716916, 109075374, 145433832, 163613061, 218150748, 327226122, 436301496, 654452244, 1308904488]

約数ペア:

[(1, 1308904488), (2, 654452244), (3, 436301496), (4, 327226122), (6, 218150748), (8, 163613061), (9, 145433832), (12, 109075374), (18, 72716916), (24, 54537687), (27, 48477944), (36, 36358458), (54, 24238972), (72, 18179229), (89, 14706792), (108, 12119486), (178, 7353396), (216, 6059743), (267, 4902264), (356, 3676698), (534, 2451132), (712, 1838349), (801, 1634088), (1068, 1225566), (1602, 817044), (2136, 612783), (2403, 544696), (3204, 408522), (4806, 272348), (6408, 204261), (9612, 136174), (19224, 68087)]