670382244

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 2159646720

約数和(自身を除く): 1489264476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 81, 84, 94, 108, 114, 126, 133, 141, 162, 171, 188, 189, 228, 252, 266, 282, 324, 329, 331, 342, 378, 399, 423, 513, 532, 564, 567, 658, 662, 684, 756, 798, 846, 893, 987, 993, 1026, 1134, 1197, 1269, 1316, 1324, 1539, 1596, 1692, 1786, 1974, 1986, 2052, 2268, 2317, 2394, 2538, 2679, 2961, 2979, 3078, 3572, 3591, 3807, 3948, 3972, 4634, 4788, 5076, 5358, 5922, 5958, 6156, 6251, 6289, 6951, 7182, 7614, 8037, 8883, 8937, 9268, 10716, 10773, 11844, 11916, 12502, 12578, 13902, 14364, 15228, 15557, 16074, 17766, 17874, 18753, 18867, 20853, 21546, 24111, 25004, 25156, 26649, 26811, 27804, 31114, 32148, 35532, 35748, 37506, 37734, 41706, 43092, 44023, 46671, 48222, 53298, 53622, 56259, 56601, 62228, 62559, 72333, 75012, 75468, 83412, 88046, 93342, 96444, 106596, 107244, 108899, 112518, 113202, 125118, 132069, 140013, 144666, 168777, 169803, 176092, 186684, 187677, 217798, 225036, 226404, 250236, 264138, 280026, 289332, 295583, 326697, 337554, 339606, 375354, 396207, 420039, 435596, 506331, 509409, 528276, 560052, 591166, 653394, 675108, 679212, 750708, 792414, 840078, 886749, 980091, 1012662, 1018818, 1182332, 1188621, 1260117, 1306788, 1584828, 1680156, 1773498, 1960182, 2025324, 2037636, 2069081, 2377242, 2520234, 2660247, 2940273, 3546996, 3565863, 3920364, 4138162, 4754484, 5040468, 5320494, 5880546, 6207243, 7131726, 7980741, 8276324, 8820819, 10640988, 11761092, 12414486, 14263452, 15961482, 17641638, 18621729, 23942223, 24828972, 31922964, 35283276, 37243458, 47884446, 55865187, 74486916, 95768892, 111730374, 167595561, 223460748, 335191122, 670382244]

約数ペア:

[(1, 670382244), (2, 335191122), (3, 223460748), (4, 167595561), (6, 111730374), (7, 95768892), (9, 74486916), (12, 55865187), (14, 47884446), (18, 37243458), (19, 35283276), (21, 31922964), (27, 24828972), (28, 23942223), (36, 18621729), (38, 17641638), (42, 15961482), (47, 14263452), (54, 12414486), (57, 11761092), (63, 10640988), (76, 8820819), (81, 8276324), (84, 7980741), (94, 7131726), (108, 6207243), (114, 5880546), (126, 5320494), (133, 5040468), (141, 4754484), (162, 4138162), (171, 3920364), (188, 3565863), (189, 3546996), (228, 2940273), (252, 2660247), (266, 2520234), (282, 2377242), (324, 2069081), (329, 2037636), (331, 2025324), (342, 1960182), (378, 1773498), (399, 1680156), (423, 1584828), (513, 1306788), (532, 1260117), (564, 1188621), (567, 1182332), (658, 1018818), (662, 1012662), (684, 980091), (756, 886749), (798, 840078), (846, 792414), (893, 750708), (987, 679212), (993, 675108), (1026, 653394), (1134, 591166), (1197, 560052), (1269, 528276), (1316, 509409), (1324, 506331), (1539, 435596), (1596, 420039), (1692, 396207), (1786, 375354), (1974, 339606), (1986, 337554), (2052, 326697), (2268, 295583), (2317, 289332), (2394, 280026), (2538, 264138), (2679, 250236), (2961, 226404), (2979, 225036), (3078, 217798), (3572, 187677), (3591, 186684), (3807, 176092), (3948, 169803), (3972, 168777), (4634, 144666), (4788, 140013), (5076, 132069), (5358, 125118), (5922, 113202), (5958, 112518), (6156, 108899), (6251, 107244), (6289, 106596), (6951, 96444), (7182, 93342), (7614, 88046), (8037, 83412), (8883, 75468), (8937, 75012), (9268, 72333), (10716, 62559), (10773, 62228), (11844, 56601), (11916, 56259), (12502, 53622), (12578, 53298), (13902, 48222), (14364, 46671), (15228, 44023), (15557, 43092), (16074, 41706), (17766, 37734), (17874, 37506), (18753, 35748), (18867, 35532), (20853, 32148), (21546, 31114), (24111, 27804), (25004, 26811), (25156, 26649)]