449912268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 1273592320

約数和(自身を除く): 823680052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 79, 86, 117, 129, 156, 158, 172, 234, 237, 258, 283, 316, 387, 468, 474, 516, 559, 566, 711, 774, 849, 948, 1027, 1118, 1132, 1422, 1548, 1677, 1698, 2054, 2236, 2547, 2844, 3081, 3354, 3396, 3397, 3679, 4108, 5031, 5094, 6162, 6708, 6794, 7358, 9243, 10062, 10188, 10191, 11037, 12169, 12324, 13588, 14716, 18486, 20124, 20382, 22074, 22357, 24338, 30573, 33111, 36507, 36972, 40764, 44148, 44161, 44714, 48676, 61146, 66222, 67071, 73014, 88322, 89428, 109521, 122292, 132444, 132483, 134142, 146028, 158197, 176644, 201213, 219042, 264966, 268284, 290641, 316394, 397449, 402426, 438084, 474591, 529932, 581282, 632788, 794898, 804852, 871923, 949182, 961351, 1162564, 1423773, 1589796, 1743846, 1898364, 1922702, 2615769, 2847546, 2884053, 3487692, 3845404, 5231538, 5695092, 5768106, 8652159, 10463076, 11536212, 12497563, 17304318, 24995126, 34608636, 37492689, 49990252, 74985378, 112478067, 149970756, 224956134, 449912268]

約数ペア:

[(1, 449912268), (2, 224956134), (3, 149970756), (4, 112478067), (6, 74985378), (9, 49990252), (12, 37492689), (13, 34608636), (18, 24995126), (26, 17304318), (36, 12497563), (39, 11536212), (43, 10463076), (52, 8652159), (78, 5768106), (79, 5695092), (86, 5231538), (117, 3845404), (129, 3487692), (156, 2884053), (158, 2847546), (172, 2615769), (234, 1922702), (237, 1898364), (258, 1743846), (283, 1589796), (316, 1423773), (387, 1162564), (468, 961351), (474, 949182), (516, 871923), (559, 804852), (566, 794898), (711, 632788), (774, 581282), (849, 529932), (948, 474591), (1027, 438084), (1118, 402426), (1132, 397449), (1422, 316394), (1548, 290641), (1677, 268284), (1698, 264966), (2054, 219042), (2236, 201213), (2547, 176644), (2844, 158197), (3081, 146028), (3354, 134142), (3396, 132483), (3397, 132444), (3679, 122292), (4108, 109521), (5031, 89428), (5094, 88322), (6162, 73014), (6708, 67071), (6794, 66222), (7358, 61146), (9243, 48676), (10062, 44714), (10188, 44161), (10191, 44148), (11037, 40764), (12169, 36972), (12324, 36507), (13588, 33111), (14716, 30573), (18486, 24338), (20124, 22357), (20382, 22074)]