253912932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 796199040

約数和(自身を除く): 542286108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 179, 182, 234, 252, 273, 358, 364, 433, 468, 537, 546, 716, 819, 866, 1074, 1092, 1253, 1299, 1611, 1638, 1732, 2148, 2327, 2506, 2598, 3031, 3222, 3276, 3759, 3897, 4654, 5012, 5196, 5629, 6062, 6444, 6981, 7518, 7794, 9093, 9308, 11258, 11277, 12124, 13962, 15036, 15588, 16289, 16887, 18186, 20943, 22516, 22554, 27279, 27924, 32578, 33774, 36372, 39403, 41886, 45108, 48867, 50661, 54558, 65156, 67548, 77507, 78806, 83772, 97734, 101322, 109116, 118209, 146601, 155014, 157612, 195468, 202644, 232521, 236418, 293202, 310028, 354627, 465042, 472836, 542549, 586404, 697563, 709254, 930084, 1007591, 1085098, 1395126, 1418508, 1627647, 2015182, 2170196, 2790252, 3022773, 3255294, 4030364, 4882941, 6045546, 6510588, 7053137, 9068319, 9765882, 12091092, 14106274, 18136638, 19531764, 21159411, 28212548, 36273276, 42318822, 63478233, 84637644, 126956466, 253912932]

約数ペア:

[(1, 253912932), (2, 126956466), (3, 84637644), (4, 63478233), (6, 42318822), (7, 36273276), (9, 28212548), (12, 21159411), (13, 19531764), (14, 18136638), (18, 14106274), (21, 12091092), (26, 9765882), (28, 9068319), (36, 7053137), (39, 6510588), (42, 6045546), (52, 4882941), (63, 4030364), (78, 3255294), (84, 3022773), (91, 2790252), (117, 2170196), (126, 2015182), (156, 1627647), (179, 1418508), (182, 1395126), (234, 1085098), (252, 1007591), (273, 930084), (358, 709254), (364, 697563), (433, 586404), (468, 542549), (537, 472836), (546, 465042), (716, 354627), (819, 310028), (866, 293202), (1074, 236418), (1092, 232521), (1253, 202644), (1299, 195468), (1611, 157612), (1638, 155014), (1732, 146601), (2148, 118209), (2327, 109116), (2506, 101322), (2598, 97734), (3031, 83772), (3222, 78806), (3276, 77507), (3759, 67548), (3897, 65156), (4654, 54558), (5012, 50661), (5196, 48867), (5629, 45108), (6062, 41886), (6444, 39403), (6981, 36372), (7518, 33774), (7794, 32578), (9093, 27924), (9308, 27279), (11258, 22554), (11277, 22516), (12124, 20943), (13962, 18186), (15036, 16887), (15588, 16289)]