281675664

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28349}}^1$

素因数の和:28389

約数の個数: 80

約数和(自身を含む): 843696000

約数和(自身を除く): 562020336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 28349, 56698, 85047, 113396, 170094, 226792, 255141, 340188, 453584, 510282, 652027, 680376, 765423, 1020564, 1304054, 1360752, 1530846, 1956081, 2041128, 2608108, 3061692, 3912162, 4082256, 5216216, 5868243, 6123384, 7824324, 10432432, 11736486, 12246768, 15648648, 17604729, 23472972, 31297296, 35209458, 46945944, 70418916, 93891888, 140837832, 281675664]

約数ペア:

[(1, 281675664), (2, 140837832), (3, 93891888), (4, 70418916), (6, 46945944), (8, 35209458), (9, 31297296), (12, 23472972), (16, 17604729), (18, 15648648), (23, 12246768), (24, 11736486), (27, 10432432), (36, 7824324), (46, 6123384), (48, 5868243), (54, 5216216), (69, 4082256), (72, 3912162), (92, 3061692), (108, 2608108), (138, 2041128), (144, 1956081), (184, 1530846), (207, 1360752), (216, 1304054), (276, 1020564), (368, 765423), (414, 680376), (432, 652027), (552, 510282), (621, 453584), (828, 340188), (1104, 255141), (1242, 226792), (1656, 170094), (2484, 113396), (3312, 85047), (4968, 56698), (9936, 28349)]