218259936

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 425670624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 79, 96, 106, 144, 158, 159, 181, 212, 237, 288, 316, 318, 362, 424, 474, 477, 543, 632, 636, 711, 724, 848, 948, 954, 1086, 1264, 1272, 1422, 1448, 1629, 1696, 1896, 1908, 2172, 2528, 2544, 2844, 2896, 3258, 3792, 3816, 4187, 4344, 5088, 5688, 5792, 6516, 7584, 7632, 8374, 8688, 9593, 11376, 12561, 13032, 14299, 15264, 16748, 17376, 19186, 22752, 25122, 26064, 28598, 28779, 33496, 37683, 38372, 42897, 50244, 52128, 57196, 57558, 66992, 75366, 76744, 85794, 86337, 100488, 114392, 115116, 128691, 133984, 150732, 153488, 171588, 172674, 200976, 228784, 230232, 257382, 301464, 306976, 343176, 345348, 401952, 457568, 460464, 514764, 602928, 686352, 690696, 757847, 920928, 1029528, 1205856, 1372704, 1381392, 1515694, 2059056, 2273541, 2762784, 3031388, 4118112, 4547082, 6062776, 6820623, 9094164, 12125552, 13641246, 18188328, 24251104, 27282492, 36376656, 54564984, 72753312, 109129968, 218259936]

約数ペア:

[(1, 218259936), (2, 109129968), (3, 72753312), (4, 54564984), (6, 36376656), (8, 27282492), (9, 24251104), (12, 18188328), (16, 13641246), (18, 12125552), (24, 9094164), (32, 6820623), (36, 6062776), (48, 4547082), (53, 4118112), (72, 3031388), (79, 2762784), (96, 2273541), (106, 2059056), (144, 1515694), (158, 1381392), (159, 1372704), (181, 1205856), (212, 1029528), (237, 920928), (288, 757847), (316, 690696), (318, 686352), (362, 602928), (424, 514764), (474, 460464), (477, 457568), (543, 401952), (632, 345348), (636, 343176), (711, 306976), (724, 301464), (848, 257382), (948, 230232), (954, 228784), (1086, 200976), (1264, 172674), (1272, 171588), (1422, 153488), (1448, 150732), (1629, 133984), (1696, 128691), (1896, 115116), (1908, 114392), (2172, 100488), (2528, 86337), (2544, 85794), (2844, 76744), (2896, 75366), (3258, 66992), (3792, 57558), (3816, 57196), (4187, 52128), (4344, 50244), (5088, 42897), (5688, 38372), (5792, 37683), (6516, 33496), (7584, 28779), (7632, 28598), (8374, 26064), (8688, 25122), (9593, 22752), (11376, 19186), (12561, 17376), (13032, 16748), (14299, 15264)]