402727572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 1224294400

約数和(自身を除く): 821566828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 351, 372, 403, 468, 487, 494, 513, 558, 589, 684, 702, 741, 806, 837, 974, 988, 1026, 1116, 1178, 1209, 1404, 1461, 1482, 1612, 1674, 1767, 1948, 2052, 2223, 2356, 2418, 2922, 2964, 3348, 3534, 3627, 4383, 4446, 4836, 5301, 5844, 6331, 6669, 7068, 7254, 7657, 8766, 8892, 9253, 10602, 10881, 12662, 13149, 13338, 14508, 15097, 15314, 15903, 17532, 18506, 18993, 21204, 21762, 22971, 25324, 26298, 26676, 27759, 30194, 30628, 31806, 37012, 37986, 43524, 45291, 45942, 52596, 55518, 56979, 60388, 63612, 68913, 75972, 83277, 90582, 91884, 111036, 113958, 120289, 135873, 137826, 166554, 170937, 181164, 196261, 206739, 227916, 240578, 249831, 271746, 275652, 286843, 333108, 341874, 360867, 392522, 407619, 413478, 481156, 499662, 543492, 573686, 588783, 683748, 721734, 785044, 815238, 826956, 860529, 999324, 1082601, 1147372, 1177566, 1443468, 1630476, 1721058, 1766349, 2165202, 2355132, 2581587, 3247803, 3442116, 3532698, 3728959, 4330404, 5163174, 5299047, 6495606, 7065396, 7457918, 7744761, 10326348, 10598094, 11186877, 12991212, 14915836, 15489522, 21196188, 22373754, 30979044, 33560631, 44747508, 67121262, 100681893, 134242524, 201363786, 402727572]

約数ペア:

[(1, 402727572), (2, 201363786), (3, 134242524), (4, 100681893), (6, 67121262), (9, 44747508), (12, 33560631), (13, 30979044), (18, 22373754), (19, 21196188), (26, 15489522), (27, 14915836), (31, 12991212), (36, 11186877), (38, 10598094), (39, 10326348), (52, 7744761), (54, 7457918), (57, 7065396), (62, 6495606), (76, 5299047), (78, 5163174), (93, 4330404), (108, 3728959), (114, 3532698), (117, 3442116), (124, 3247803), (156, 2581587), (171, 2355132), (186, 2165202), (228, 1766349), (234, 1721058), (247, 1630476), (279, 1443468), (342, 1177566), (351, 1147372), (372, 1082601), (403, 999324), (468, 860529), (487, 826956), (494, 815238), (513, 785044), (558, 721734), (589, 683748), (684, 588783), (702, 573686), (741, 543492), (806, 499662), (837, 481156), (974, 413478), (988, 407619), (1026, 392522), (1116, 360867), (1178, 341874), (1209, 333108), (1404, 286843), (1461, 275652), (1482, 271746), (1612, 249831), (1674, 240578), (1767, 227916), (1948, 206739), (2052, 196261), (2223, 181164), (2356, 170937), (2418, 166554), (2922, 137826), (2964, 135873), (3348, 120289), (3534, 113958), (3627, 111036), (4383, 91884), (4446, 90582), (4836, 83277), (5301, 75972), (5844, 68913), (6331, 63612), (6669, 60388), (7068, 56979), (7254, 55518), (7657, 52596), (8766, 45942), (8892, 45291), (9253, 43524), (10602, 37986), (10881, 37012), (12662, 31806), (13149, 30628), (13338, 30194), (14508, 27759), (15097, 26676), (15314, 26298), (15903, 25324), (17532, 22971), (18506, 21762), (18993, 21204)]