389786670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 216

約数和(自身を含む): 1279007496

約数和(自身を除く): 889220826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 169, 182, 195, 210, 234, 245, 273, 294, 315, 338, 390, 441, 455, 490, 507, 523, 546, 585, 630, 637, 735, 819, 845, 882, 910, 1014, 1046, 1170, 1183, 1274, 1365, 1470, 1521, 1569, 1638, 1690, 1911, 2205, 2366, 2535, 2615, 2730, 3042, 3138, 3185, 3549, 3661, 3822, 4095, 4410, 4707, 5070, 5230, 5733, 5915, 6370, 6799, 7098, 7322, 7605, 7845, 8190, 8281, 9414, 9555, 10647, 10983, 11466, 11830, 13598, 15210, 15690, 16562, 17745, 18305, 19110, 20397, 21294, 21966, 23535, 24843, 25627, 28665, 32949, 33995, 35490, 36610, 40794, 41405, 47070, 47593, 49686, 51254, 53235, 54915, 57330, 61191, 65898, 67990, 74529, 76881, 82810, 88387, 95186, 101985, 106470, 109830, 122382, 124215, 128135, 142779, 149058, 153762, 164745, 176774, 203970, 230643, 237965, 248430, 256270, 265161, 285558, 305955, 329490, 333151, 372645, 384405, 428337, 441935, 461286, 475930, 530322, 611910, 618709, 666302, 713895, 745290, 768810, 795483, 856674, 883870, 999453, 1153215, 1237418, 1325805, 1427790, 1590966, 1665755, 1856127, 1998906, 2141685, 2306430, 2651610, 2998359, 3093545, 3331510, 3712254, 3977415, 4283370, 4330963, 4997265, 5568381, 5996718, 6187090, 7954830, 8661926, 9280635, 9994530, 11136762, 12992889, 14991795, 18561270, 21654815, 25985778, 27841905, 29983590, 38978667, 43309630, 55683810, 64964445, 77957334, 129928890, 194893335, 389786670]

約数ペア:

[(1, 389786670), (2, 194893335), (3, 129928890), (5, 77957334), (6, 64964445), (7, 55683810), (9, 43309630), (10, 38978667), (13, 29983590), (14, 27841905), (15, 25985778), (18, 21654815), (21, 18561270), (26, 14991795), (30, 12992889), (35, 11136762), (39, 9994530), (42, 9280635), (45, 8661926), (49, 7954830), (63, 6187090), (65, 5996718), (70, 5568381), (78, 4997265), (90, 4330963), (91, 4283370), (98, 3977415), (105, 3712254), (117, 3331510), (126, 3093545), (130, 2998359), (147, 2651610), (169, 2306430), (182, 2141685), (195, 1998906), (210, 1856127), (234, 1665755), (245, 1590966), (273, 1427790), (294, 1325805), (315, 1237418), (338, 1153215), (390, 999453), (441, 883870), (455, 856674), (490, 795483), (507, 768810), (523, 745290), (546, 713895), (585, 666302), (630, 618709), (637, 611910), (735, 530322), (819, 475930), (845, 461286), (882, 441935), (910, 428337), (1014, 384405), (1046, 372645), (1170, 333151), (1183, 329490), (1274, 305955), (1365, 285558), (1470, 265161), (1521, 256270), (1569, 248430), (1638, 237965), (1690, 230643), (1911, 203970), (2205, 176774), (2366, 164745), (2535, 153762), (2615, 149058), (2730, 142779), (3042, 128135), (3138, 124215), (3185, 122382), (3549, 109830), (3661, 106470), (3822, 101985), (4095, 95186), (4410, 88387), (4707, 82810), (5070, 76881), (5230, 74529), (5733, 67990), (5915, 65898), (6370, 61191), (6799, 57330), (7098, 54915), (7322, 53235), (7605, 51254), (7845, 49686), (8190, 47593), (8281, 47070), (9414, 41405), (9555, 40794), (10647, 36610), (10983, 35490), (11466, 33995), (11830, 32949), (13598, 28665), (15210, 25627), (15690, 24843), (16562, 23535), (17745, 21966), (18305, 21294), (19110, 20397)]