123840444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 383691168

約数和(自身を除く): 259850724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 953, 1092, 1274, 1326, 1428, 1547, 1666, 1906, 1911, 2499, 2548, 2652, 2859, 3094, 3332, 3812, 3822, 4641, 4998, 5718, 6188, 6671, 7644, 9282, 9996, 10829, 11436, 12389, 13342, 16201, 18564, 20013, 21658, 24778, 26684, 32402, 32487, 37167, 40026, 43316, 46697, 48603, 49556, 64804, 64974, 74334, 80052, 86723, 93394, 97206, 113407, 129948, 140091, 148668, 173446, 186788, 194412, 210613, 226814, 260169, 280182, 340221, 346892, 421226, 453628, 520338, 560364, 607061, 631839, 680442, 793849, 842452, 1040676, 1214122, 1263678, 1360884, 1474291, 1587698, 1821183, 2381547, 2428244, 2527356, 2948582, 3175396, 3642366, 4422873, 4763094, 5897164, 7284732, 8845746, 9526188, 10320037, 17691492, 20640074, 30960111, 41280148, 61920222, 123840444]

約数ペア:

[(1, 123840444), (2, 61920222), (3, 41280148), (4, 30960111), (6, 20640074), (7, 17691492), (12, 10320037), (13, 9526188), (14, 8845746), (17, 7284732), (21, 5897164), (26, 4763094), (28, 4422873), (34, 3642366), (39, 3175396), (42, 2948582), (49, 2527356), (51, 2428244), (52, 2381547), (68, 1821183), (78, 1587698), (84, 1474291), (91, 1360884), (98, 1263678), (102, 1214122), (119, 1040676), (147, 842452), (156, 793849), (182, 680442), (196, 631839), (204, 607061), (221, 560364), (238, 520338), (273, 453628), (294, 421226), (357, 346892), (364, 340221), (442, 280182), (476, 260169), (546, 226814), (588, 210613), (637, 194412), (663, 186788), (714, 173446), (833, 148668), (884, 140091), (953, 129948), (1092, 113407), (1274, 97206), (1326, 93394), (1428, 86723), (1547, 80052), (1666, 74334), (1906, 64974), (1911, 64804), (2499, 49556), (2548, 48603), (2652, 46697), (2859, 43316), (3094, 40026), (3332, 37167), (3812, 32487), (3822, 32402), (4641, 26684), (4998, 24778), (5718, 21658), (6188, 20013), (6671, 18564), (7644, 16201), (9282, 13342), (9996, 12389), (10829, 11436)]