1909631124

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 5178700800

約数和(自身を除く): 3269069676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 103, 111, 124, 148, 186, 206, 222, 279, 309, 333, 372, 412, 444, 449, 558, 618, 666, 898, 927, 1116, 1147, 1236, 1332, 1347, 1796, 1854, 2294, 2694, 3193, 3441, 3708, 3811, 4041, 4588, 5388, 6386, 6882, 7622, 8082, 9579, 10323, 11433, 12772, 13764, 13919, 15244, 16164, 16613, 19158, 20646, 22866, 27838, 28737, 33226, 34299, 38316, 41292, 41757, 45732, 46247, 49839, 55676, 57474, 66452, 68598, 83514, 92494, 99678, 114948, 118141, 125271, 137196, 138741, 149517, 167028, 184988, 199356, 236282, 250542, 277482, 299034, 354423, 416223, 472564, 501084, 515003, 554964, 598068, 708846, 832446, 1030006, 1063269, 1417692, 1433657, 1545009, 1664892, 1711139, 2060012, 2126538, 2867314, 3090018, 3422278, 4253076, 4300971, 4635027, 5133417, 5734628, 6180036, 6844556, 8601942, 9270054, 10266834, 12902913, 15400251, 17203884, 18540108, 20533668, 25805826, 30800502, 51611652, 53045309, 61601004, 106090618, 159135927, 212181236, 318271854, 477407781, 636543708, 954815562, 1909631124]

約数ペア:

[(1, 1909631124), (2, 954815562), (3, 636543708), (4, 477407781), (6, 318271854), (9, 212181236), (12, 159135927), (18, 106090618), (31, 61601004), (36, 53045309), (37, 51611652), (62, 30800502), (74, 25805826), (93, 20533668), (103, 18540108), (111, 17203884), (124, 15400251), (148, 12902913), (186, 10266834), (206, 9270054), (222, 8601942), (279, 6844556), (309, 6180036), (333, 5734628), (372, 5133417), (412, 4635027), (444, 4300971), (449, 4253076), (558, 3422278), (618, 3090018), (666, 2867314), (898, 2126538), (927, 2060012), (1116, 1711139), (1147, 1664892), (1236, 1545009), (1332, 1433657), (1347, 1417692), (1796, 1063269), (1854, 1030006), (2294, 832446), (2694, 708846), (3193, 598068), (3441, 554964), (3708, 515003), (3811, 501084), (4041, 472564), (4588, 416223), (5388, 354423), (6386, 299034), (6882, 277482), (7622, 250542), (8082, 236282), (9579, 199356), (10323, 184988), (11433, 167028), (12772, 149517), (13764, 138741), (13919, 137196), (15244, 125271), (16164, 118141), (16613, 114948), (19158, 99678), (20646, 92494), (22866, 83514), (27838, 68598), (28737, 66452), (33226, 57474), (34299, 55676), (38316, 49839), (41292, 46247), (41757, 45732)]