287104032

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 863291520

約数和(自身を除く): 576187488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 356, 368, 414, 487, 534, 552, 712, 736, 801, 828, 974, 1068, 1104, 1424, 1461, 1602, 1656, 1948, 2047, 2136, 2208, 2848, 2922, 3204, 3312, 3896, 4094, 4272, 4383, 5844, 6141, 6408, 6624, 7792, 8188, 8544, 8766, 11201, 11688, 12282, 12816, 15584, 16376, 17532, 18423, 22402, 23376, 24564, 25632, 32752, 33603, 35064, 36846, 43343, 44804, 46752, 49128, 65504, 67206, 70128, 73692, 86686, 89608, 98256, 100809, 130029, 134412, 140256, 147384, 173372, 179216, 196512, 201618, 260058, 268824, 294768, 346744, 358432, 390087, 403236, 520116, 537648, 589536, 693488, 780174, 806472, 996889, 1040232, 1075296, 1386976, 1560348, 1612944, 1993778, 2080464, 2990667, 3120696, 3225888, 3987556, 4160928, 5981334, 6241392, 7975112, 8972001, 11962668, 12482784, 15950224, 17944002, 23925336, 31900448, 35888004, 47850672, 71776008, 95701344, 143552016, 287104032]

約数ペア:

[(1, 287104032), (2, 143552016), (3, 95701344), (4, 71776008), (6, 47850672), (8, 35888004), (9, 31900448), (12, 23925336), (16, 17944002), (18, 15950224), (23, 12482784), (24, 11962668), (32, 8972001), (36, 7975112), (46, 6241392), (48, 5981334), (69, 4160928), (72, 3987556), (89, 3225888), (92, 3120696), (96, 2990667), (138, 2080464), (144, 1993778), (178, 1612944), (184, 1560348), (207, 1386976), (267, 1075296), (276, 1040232), (288, 996889), (356, 806472), (368, 780174), (414, 693488), (487, 589536), (534, 537648), (552, 520116), (712, 403236), (736, 390087), (801, 358432), (828, 346744), (974, 294768), (1068, 268824), (1104, 260058), (1424, 201618), (1461, 196512), (1602, 179216), (1656, 173372), (1948, 147384), (2047, 140256), (2136, 134412), (2208, 130029), (2848, 100809), (2922, 98256), (3204, 89608), (3312, 86686), (3896, 73692), (4094, 70128), (4272, 67206), (4383, 65504), (5844, 49128), (6141, 46752), (6408, 44804), (6624, 43343), (7792, 36846), (8188, 35064), (8544, 33603), (8766, 32752), (11201, 25632), (11688, 24564), (12282, 23376), (12816, 22402), (15584, 18423), (16376, 17532)]