445242616

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 1071841680

約数和(自身を除く): 626599064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 364, 392, 533, 574, 637, 728, 1066, 1148, 1274, 2009, 2131, 2132, 2296, 2548, 3731, 4018, 4262, 4264, 5096, 7462, 8036, 8524, 14917, 14924, 16072, 17048, 26117, 27703, 29834, 29848, 52234, 55406, 59668, 87371, 104419, 104468, 110812, 119336, 174742, 193921, 208838, 208936, 221624, 349484, 387842, 417676, 611597, 698968, 775684, 835352, 1135823, 1223194, 1357447, 1551368, 2271646, 2446388, 2714894, 4281179, 4543292, 4892776, 5429788, 7950761, 8562358, 9086584, 10859576, 15901522, 17124716, 31803044, 34249432, 55655327, 63606088, 111310654, 222621308, 445242616]

約数ペア:

[(1, 445242616), (2, 222621308), (4, 111310654), (7, 63606088), (8, 55655327), (13, 34249432), (14, 31803044), (26, 17124716), (28, 15901522), (41, 10859576), (49, 9086584), (52, 8562358), (56, 7950761), (82, 5429788), (91, 4892776), (98, 4543292), (104, 4281179), (164, 2714894), (182, 2446388), (196, 2271646), (287, 1551368), (328, 1357447), (364, 1223194), (392, 1135823), (533, 835352), (574, 775684), (637, 698968), (728, 611597), (1066, 417676), (1148, 387842), (1274, 349484), (2009, 221624), (2131, 208936), (2132, 208838), (2296, 193921), (2548, 174742), (3731, 119336), (4018, 110812), (4262, 104468), (4264, 104419), (5096, 87371), (7462, 59668), (8036, 55406), (8524, 52234), (14917, 29848), (14924, 29834), (16072, 27703), (17048, 26117)]