1969587972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 5775561792

約数和(自身を除く): 3805973820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 307, 374, 396, 561, 612, 614, 748, 921, 953, 1122, 1228, 1683, 1842, 1906, 2244, 2763, 2859, 3366, 3377, 3684, 3812, 5219, 5526, 5718, 6732, 6754, 8577, 10131, 10438, 10483, 11052, 11436, 13508, 15657, 16201, 17154, 20262, 20876, 20966, 30393, 31314, 31449, 32402, 34308, 40524, 41932, 46971, 48603, 57409, 60786, 62628, 62898, 64804, 93942, 94347, 97206, 114818, 121572, 125796, 145809, 172227, 178211, 187884, 188694, 194412, 229636, 291618, 292571, 344454, 356422, 377388, 516681, 534633, 583236, 585142, 688908, 712844, 877713, 1033362, 1069266, 1170284, 1603899, 1755426, 2066724, 2138532, 2633139, 3207798, 3218281, 3510852, 4973707, 5266278, 6415596, 6436562, 9654843, 9947414, 10532556, 12873124, 14921121, 19309686, 19894828, 28964529, 29842242, 38619372, 44763363, 54710777, 57929058, 59684484, 89526726, 109421554, 115858116, 164132331, 179053452, 218843108, 328264662, 492396993, 656529324, 984793986, 1969587972]

約数ペア:

[(1, 1969587972), (2, 984793986), (3, 656529324), (4, 492396993), (6, 328264662), (9, 218843108), (11, 179053452), (12, 164132331), (17, 115858116), (18, 109421554), (22, 89526726), (33, 59684484), (34, 57929058), (36, 54710777), (44, 44763363), (51, 38619372), (66, 29842242), (68, 28964529), (99, 19894828), (102, 19309686), (132, 14921121), (153, 12873124), (187, 10532556), (198, 9947414), (204, 9654843), (306, 6436562), (307, 6415596), (374, 5266278), (396, 4973707), (561, 3510852), (612, 3218281), (614, 3207798), (748, 2633139), (921, 2138532), (953, 2066724), (1122, 1755426), (1228, 1603899), (1683, 1170284), (1842, 1069266), (1906, 1033362), (2244, 877713), (2763, 712844), (2859, 688908), (3366, 585142), (3377, 583236), (3684, 534633), (3812, 516681), (5219, 377388), (5526, 356422), (5718, 344454), (6732, 292571), (6754, 291618), (8577, 229636), (10131, 194412), (10438, 188694), (10483, 187884), (11052, 178211), (11436, 172227), (13508, 145809), (15657, 125796), (16201, 121572), (17154, 114818), (20262, 97206), (20876, 94347), (20966, 93942), (30393, 64804), (31314, 62898), (31449, 62628), (32402, 60786), (34308, 57409), (40524, 48603), (41932, 46971)]