249963540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5909

約数の個数: 96

約数和(自身を含む): 754016256

約数和(自身を除く): 504052716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 5843, 7130, 8556, 10695, 11686, 14260, 17529, 21390, 23372, 29215, 35058, 42780, 58430, 70116, 87645, 116860, 134389, 175290, 181133, 268778, 350580, 362266, 403167, 537556, 543399, 671945, 724532, 806334, 905665, 1086798, 1343890, 1612668, 1811330, 2015835, 2173596, 2687780, 2716995, 3622660, 4031670, 4166059, 5433990, 8063340, 8332118, 10867980, 12498177, 16664236, 20830295, 24996354, 41660590, 49992708, 62490885, 83321180, 124981770, 249963540]

約数ペア:

[(1, 249963540), (2, 124981770), (3, 83321180), (4, 62490885), (5, 49992708), (6, 41660590), (10, 24996354), (12, 20830295), (15, 16664236), (20, 12498177), (23, 10867980), (30, 8332118), (31, 8063340), (46, 5433990), (60, 4166059), (62, 4031670), (69, 3622660), (92, 2716995), (93, 2687780), (115, 2173596), (124, 2015835), (138, 1811330), (155, 1612668), (186, 1343890), (230, 1086798), (276, 905665), (310, 806334), (345, 724532), (372, 671945), (460, 543399), (465, 537556), (620, 403167), (690, 362266), (713, 350580), (930, 268778), (1380, 181133), (1426, 175290), (1860, 134389), (2139, 116860), (2852, 87645), (3565, 70116), (4278, 58430), (5843, 42780), (7130, 35058), (8556, 29215), (10695, 23372), (11686, 21390), (14260, 17529)]