406947996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 1327656960

約数和(自身を除く): 920708964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 468, 546, 564, 611, 658, 702, 756, 819, 846, 881, 987, 1092, 1222, 1269, 1316, 1404, 1638, 1692, 1762, 1833, 1974, 2444, 2457, 2538, 2643, 2961, 3276, 3524, 3666, 3948, 4277, 4914, 5076, 5286, 5499, 5922, 6167, 7332, 7929, 8554, 8883, 9828, 10572, 10998, 11453, 11844, 12334, 12831, 15858, 16497, 17108, 17766, 18501, 21996, 22906, 23787, 24668, 25662, 31716, 32994, 34359, 35532, 37002, 38493, 41407, 45812, 47574, 51324, 55503, 65988, 68718, 74004, 76986, 80171, 82814, 95148, 103077, 111006, 115479, 124221, 137436, 153972, 160342, 165628, 166509, 206154, 222012, 230958, 240513, 248442, 289849, 309231, 320684, 333018, 372663, 412308, 461916, 481026, 496884, 538291, 579698, 618462, 666036, 721539, 745326, 869547, 962052, 1076582, 1117989, 1159396, 1236924, 1443078, 1490652, 1614873, 1739094, 2153164, 2164617, 2235978, 2608641, 2886156, 3229746, 3478188, 3768037, 4329234, 4471956, 4844619, 5217282, 6459492, 7536074, 7825923, 8658468, 9689238, 10434564, 11304111, 14533857, 15072148, 15651846, 19378476, 22608222, 29067714, 31303692, 33912333, 45216444, 58135428, 67824666, 101736999, 135649332, 203473998, 406947996]

約数ペア:

[(1, 406947996), (2, 203473998), (3, 135649332), (4, 101736999), (6, 67824666), (7, 58135428), (9, 45216444), (12, 33912333), (13, 31303692), (14, 29067714), (18, 22608222), (21, 19378476), (26, 15651846), (27, 15072148), (28, 14533857), (36, 11304111), (39, 10434564), (42, 9689238), (47, 8658468), (52, 7825923), (54, 7536074), (63, 6459492), (78, 5217282), (84, 4844619), (91, 4471956), (94, 4329234), (108, 3768037), (117, 3478188), (126, 3229746), (141, 2886156), (156, 2608641), (182, 2235978), (188, 2164617), (189, 2153164), (234, 1739094), (252, 1614873), (273, 1490652), (282, 1443078), (329, 1236924), (351, 1159396), (364, 1117989), (378, 1076582), (423, 962052), (468, 869547), (546, 745326), (564, 721539), (611, 666036), (658, 618462), (702, 579698), (756, 538291), (819, 496884), (846, 481026), (881, 461916), (987, 412308), (1092, 372663), (1222, 333018), (1269, 320684), (1316, 309231), (1404, 289849), (1638, 248442), (1692, 240513), (1762, 230958), (1833, 222012), (1974, 206154), (2444, 166509), (2457, 165628), (2538, 160342), (2643, 153972), (2961, 137436), (3276, 124221), (3524, 115479), (3666, 111006), (3948, 103077), (4277, 95148), (4914, 82814), (5076, 80171), (5286, 76986), (5499, 74004), (5922, 68718), (6167, 65988), (7332, 55503), (7929, 51324), (8554, 47574), (8883, 45812), (9828, 41407), (10572, 38493), (10998, 37002), (11453, 35532), (11844, 34359), (12334, 32994), (12831, 31716), (15858, 25662), (16497, 24668), (17108, 23787), (17766, 22906), (18501, 21996)]