1330609408

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 2736147456

約数和(自身を除く): 1405538048

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 331, 383, 656, 662, 766, 1312, 1324, 1532, 2624, 2648, 3064, 5248, 5296, 6128, 10496, 10592, 12256, 13571, 15703, 21184, 24512, 27142, 31406, 42368, 49024, 54284, 62812, 84736, 98048, 108568, 125624, 126773, 217136, 251248, 253546, 434272, 502496, 507092, 868544, 1004992, 1014184, 1737088, 2009984, 2028368, 3474176, 4019968, 4056736, 5197693, 8113472, 10395386, 16226944, 20790772, 32453888, 41581544, 83163088, 166326176, 332652352, 665304704, 1330609408]

約数ペア:

[(1, 1330609408), (2, 665304704), (4, 332652352), (8, 166326176), (16, 83163088), (32, 41581544), (41, 32453888), (64, 20790772), (82, 16226944), (128, 10395386), (164, 8113472), (256, 5197693), (328, 4056736), (331, 4019968), (383, 3474176), (656, 2028368), (662, 2009984), (766, 1737088), (1312, 1014184), (1324, 1004992), (1532, 868544), (2624, 507092), (2648, 502496), (3064, 434272), (5248, 253546), (5296, 251248), (6128, 217136), (10496, 126773), (10592, 125624), (12256, 108568), (13571, 98048), (15703, 84736), (21184, 62812), (24512, 54284), (27142, 49024), (31406, 42368)]