255556152

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 452059848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 179, 237, 251, 316, 358, 474, 502, 537, 632, 711, 716, 753, 948, 1004, 1074, 1422, 1432, 1506, 1611, 1896, 2008, 2148, 2259, 2844, 3012, 3222, 4296, 4518, 5688, 6024, 6444, 9036, 12888, 14141, 18072, 19829, 28282, 39658, 42423, 44929, 56564, 59487, 79316, 84846, 89858, 113128, 118974, 127269, 134787, 158632, 169692, 178461, 179716, 237948, 254538, 269574, 339384, 356922, 359432, 404361, 475896, 509076, 539148, 713844, 808722, 1018152, 1078296, 1427688, 1617444, 3234888, 3549391, 7098782, 10648173, 14197564, 21296346, 28395128, 31944519, 42592692, 63889038, 85185384, 127778076, 255556152]

約数ペア:

[(1, 255556152), (2, 127778076), (3, 85185384), (4, 63889038), (6, 42592692), (8, 31944519), (9, 28395128), (12, 21296346), (18, 14197564), (24, 10648173), (36, 7098782), (72, 3549391), (79, 3234888), (158, 1617444), (179, 1427688), (237, 1078296), (251, 1018152), (316, 808722), (358, 713844), (474, 539148), (502, 509076), (537, 475896), (632, 404361), (711, 359432), (716, 356922), (753, 339384), (948, 269574), (1004, 254538), (1074, 237948), (1422, 179716), (1432, 178461), (1506, 169692), (1611, 158632), (1896, 134787), (2008, 127269), (2148, 118974), (2259, 113128), (2844, 89858), (3012, 84846), (3222, 79316), (4296, 59487), (4518, 56564), (5688, 44929), (6024, 42423), (6444, 39658), (9036, 28282), (12888, 19829), (14141, 18072)]