253409004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 758878848

約数和(自身を除く): 505469844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 37, 38, 51, 57, 62, 68, 74, 76, 93, 102, 111, 114, 124, 148, 153, 171, 186, 204, 222, 228, 279, 306, 323, 333, 342, 361, 372, 444, 527, 558, 589, 612, 629, 646, 666, 684, 703, 722, 969, 1054, 1083, 1116, 1147, 1178, 1258, 1292, 1332, 1406, 1444, 1581, 1767, 1887, 1938, 2108, 2109, 2166, 2294, 2356, 2516, 2812, 2907, 3162, 3249, 3441, 3534, 3774, 3876, 4218, 4332, 4588, 4743, 5301, 5661, 5814, 6137, 6324, 6327, 6498, 6882, 7068, 7548, 8436, 9486, 10013, 10323, 10602, 11191, 11322, 11628, 11951, 12274, 12654, 12996, 13357, 13764, 18411, 18972, 19499, 20026, 20646, 21204, 21793, 22382, 22644, 23902, 24548, 25308, 26714, 30039, 33573, 35853, 36822, 38998, 40052, 40071, 41292, 43586, 44764, 47804, 53428, 55233, 58497, 60078, 65379, 67146, 71706, 73644, 77996, 80142, 87172, 90117, 100719, 107559, 110466, 116994, 120156, 120213, 130758, 134292, 143412, 160284, 175491, 180234, 190247, 196137, 201438, 215118, 220932, 227069, 233988, 240426, 261516, 350982, 360468, 370481, 380494, 392274, 402876, 414067, 430236, 454138, 480852, 570741, 681207, 701964, 740962, 760988, 784548, 828134, 908276, 1111443, 1141482, 1242201, 1362414, 1481924, 1656268, 1712223, 2043621, 2222886, 2282964, 2484402, 2724828, 3334329, 3424446, 3726603, 4087242, 4445772, 4968804, 6668658, 6848892, 7039139, 7453206, 8174484, 13337316, 14078278, 14906412, 21117417, 28156556, 42234834, 63352251, 84469668, 126704502, 253409004]

約数ペア:

[(1, 253409004), (2, 126704502), (3, 84469668), (4, 63352251), (6, 42234834), (9, 28156556), (12, 21117417), (17, 14906412), (18, 14078278), (19, 13337316), (31, 8174484), (34, 7453206), (36, 7039139), (37, 6848892), (38, 6668658), (51, 4968804), (57, 4445772), (62, 4087242), (68, 3726603), (74, 3424446), (76, 3334329), (93, 2724828), (102, 2484402), (111, 2282964), (114, 2222886), (124, 2043621), (148, 1712223), (153, 1656268), (171, 1481924), (186, 1362414), (204, 1242201), (222, 1141482), (228, 1111443), (279, 908276), (306, 828134), (323, 784548), (333, 760988), (342, 740962), (361, 701964), (372, 681207), (444, 570741), (527, 480852), (558, 454138), (589, 430236), (612, 414067), (629, 402876), (646, 392274), (666, 380494), (684, 370481), (703, 360468), (722, 350982), (969, 261516), (1054, 240426), (1083, 233988), (1116, 227069), (1147, 220932), (1178, 215118), (1258, 201438), (1292, 196137), (1332, 190247), (1406, 180234), (1444, 175491), (1581, 160284), (1767, 143412), (1887, 134292), (1938, 130758), (2108, 120213), (2109, 120156), (2166, 116994), (2294, 110466), (2356, 107559), (2516, 100719), (2812, 90117), (2907, 87172), (3162, 80142), (3249, 77996), (3441, 73644), (3534, 71706), (3774, 67146), (3876, 65379), (4218, 60078), (4332, 58497), (4588, 55233), (4743, 53428), (5301, 47804), (5661, 44764), (5814, 43586), (6137, 41292), (6324, 40071), (6327, 40052), (6498, 38998), (6882, 36822), (7068, 35853), (7548, 33573), (8436, 30039), (9486, 26714), (10013, 25308), (10323, 24548), (10602, 23902), (11191, 22644), (11322, 22382), (11628, 21793), (11951, 21204), (12274, 20646), (12654, 20026), (12996, 19499), (13357, 18972), (13764, 18411)]