1393597446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 2987212800

約数和(自身を除く): 1593615354

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 271, 474, 542, 571, 813, 1142, 1501, 1626, 1713, 3002, 3426, 4503, 5149, 9006, 10298, 10849, 15447, 21409, 21698, 30894, 32547, 42818, 45109, 64227, 65094, 90218, 128454, 135327, 154741, 270654, 309482, 406771, 464223, 813542, 857071, 928446, 1220313, 1714142, 2440626, 2571213, 2940079, 5142426, 5880158, 8820237, 12224539, 17640474, 24449078, 36673617, 73347234, 232266241, 464532482, 696798723, 1393597446]

約数ペア:

[(1, 1393597446), (2, 696798723), (3, 464532482), (6, 232266241), (19, 73347234), (38, 36673617), (57, 24449078), (79, 17640474), (114, 12224539), (158, 8820237), (237, 5880158), (271, 5142426), (474, 2940079), (542, 2571213), (571, 2440626), (813, 1714142), (1142, 1220313), (1501, 928446), (1626, 857071), (1713, 813542), (3002, 464223), (3426, 406771), (4503, 309482), (5149, 270654), (9006, 154741), (10298, 135327), (10849, 128454), (15447, 90218), (21409, 65094), (21698, 64227), (30894, 45109), (32547, 42818)]