305095428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 899458560

約数和(自身を除く): 594363132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 31, 33, 36, 44, 58, 62, 66, 87, 93, 99, 116, 124, 132, 174, 186, 198, 261, 279, 319, 341, 348, 372, 396, 522, 558, 638, 682, 857, 899, 957, 1023, 1044, 1116, 1276, 1364, 1714, 1798, 1914, 2046, 2571, 2697, 2871, 3069, 3428, 3596, 3828, 4092, 5142, 5394, 5742, 6138, 7713, 8091, 9427, 9889, 10284, 10788, 11484, 12276, 15426, 16182, 18854, 19778, 24853, 26567, 28281, 29667, 30852, 32364, 37708, 39556, 49706, 53134, 56562, 59334, 74559, 79701, 84843, 89001, 99412, 106268, 113124, 118668, 149118, 159402, 169686, 178002, 223677, 239103, 273383, 292237, 298236, 318804, 339372, 356004, 447354, 478206, 546766, 584474, 770443, 820149, 876711, 894708, 956412, 1093532, 1168948, 1540886, 1640298, 1753422, 2311329, 2460447, 2630133, 3081772, 3280596, 3506844, 4622658, 4920894, 5260266, 6933987, 8474873, 9245316, 9841788, 10520532, 13867974, 16949746, 25424619, 27735948, 33899492, 50849238, 76273857, 101698476, 152547714, 305095428]

約数ペア:

[(1, 305095428), (2, 152547714), (3, 101698476), (4, 76273857), (6, 50849238), (9, 33899492), (11, 27735948), (12, 25424619), (18, 16949746), (22, 13867974), (29, 10520532), (31, 9841788), (33, 9245316), (36, 8474873), (44, 6933987), (58, 5260266), (62, 4920894), (66, 4622658), (87, 3506844), (93, 3280596), (99, 3081772), (116, 2630133), (124, 2460447), (132, 2311329), (174, 1753422), (186, 1640298), (198, 1540886), (261, 1168948), (279, 1093532), (319, 956412), (341, 894708), (348, 876711), (372, 820149), (396, 770443), (522, 584474), (558, 546766), (638, 478206), (682, 447354), (857, 356004), (899, 339372), (957, 318804), (1023, 298236), (1044, 292237), (1116, 273383), (1276, 239103), (1364, 223677), (1714, 178002), (1798, 169686), (1914, 159402), (2046, 149118), (2571, 118668), (2697, 113124), (2871, 106268), (3069, 99412), (3428, 89001), (3596, 84843), (3828, 79701), (4092, 74559), (5142, 59334), (5394, 56562), (5742, 53134), (6138, 49706), (7713, 39556), (8091, 37708), (9427, 32364), (9889, 30852), (10284, 29667), (10788, 28281), (11484, 26567), (12276, 24853), (15426, 19778), (16182, 18854)]