726578412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 2011806720

約数和(自身を除く): 1285228308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 461, 609, 647, 812, 922, 1218, 1294, 1383, 1844, 1941, 2436, 2588, 2766, 3227, 3882, 4529, 5532, 6454, 7764, 9058, 9681, 12908, 13369, 13587, 18116, 18763, 19362, 26738, 27174, 37526, 38724, 40107, 53476, 54348, 56289, 75052, 80214, 93583, 112578, 131341, 160428, 187166, 225156, 262682, 280749, 298267, 374332, 394023, 525364, 561498, 596534, 788046, 894801, 1122996, 1193068, 1576092, 1789602, 2087869, 3579204, 4175738, 6263607, 8351476, 8649743, 12527214, 17299486, 25054428, 25949229, 34598972, 51898458, 60548201, 103796916, 121096402, 181644603, 242192804, 363289206, 726578412]

約数ペア:

[(1, 726578412), (2, 363289206), (3, 242192804), (4, 181644603), (6, 121096402), (7, 103796916), (12, 60548201), (14, 51898458), (21, 34598972), (28, 25949229), (29, 25054428), (42, 17299486), (58, 12527214), (84, 8649743), (87, 8351476), (116, 6263607), (174, 4175738), (203, 3579204), (348, 2087869), (406, 1789602), (461, 1576092), (609, 1193068), (647, 1122996), (812, 894801), (922, 788046), (1218, 596534), (1294, 561498), (1383, 525364), (1844, 394023), (1941, 374332), (2436, 298267), (2588, 280749), (2766, 262682), (3227, 225156), (3882, 187166), (4529, 160428), (5532, 131341), (6454, 112578), (7764, 93583), (9058, 80214), (9681, 75052), (12908, 56289), (13369, 54348), (13587, 53476), (18116, 40107), (18763, 38724), (19362, 37526), (26738, 27174)]