486780732

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2108

約数の個数: 96

約数和(自身を含む): 1318040640

約数和(自身を除く): 831259908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 108, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 999, 1098, 1332, 1647, 1997, 1998, 2196, 2257, 3294, 3994, 3996, 4514, 5991, 6588, 6771, 7988, 9028, 11982, 13542, 17973, 20313, 23964, 27084, 35946, 40626, 53919, 60939, 71892, 73889, 81252, 107838, 121817, 121878, 147778, 215676, 221667, 243634, 243756, 295556, 365451, 443334, 487268, 665001, 730902, 886668, 1096353, 1330002, 1461804, 1995003, 2192706, 2660004, 3289059, 3990006, 4385412, 4507229, 6578118, 7980012, 9014458, 13156236, 13521687, 18028916, 27043374, 40565061, 54086748, 81130122, 121695183, 162260244, 243390366, 486780732]

約数ペア:

[(1, 486780732), (2, 243390366), (3, 162260244), (4, 121695183), (6, 81130122), (9, 54086748), (12, 40565061), (18, 27043374), (27, 18028916), (36, 13521687), (37, 13156236), (54, 9014458), (61, 7980012), (74, 6578118), (108, 4507229), (111, 4385412), (122, 3990006), (148, 3289059), (183, 2660004), (222, 2192706), (244, 1995003), (333, 1461804), (366, 1330002), (444, 1096353), (549, 886668), (666, 730902), (732, 665001), (999, 487268), (1098, 443334), (1332, 365451), (1647, 295556), (1997, 243756), (1998, 243634), (2196, 221667), (2257, 215676), (3294, 147778), (3994, 121878), (3996, 121817), (4514, 107838), (5991, 81252), (6588, 73889), (6771, 71892), (7988, 60939), (9028, 53919), (11982, 40626), (13542, 35946), (17973, 27084), (20313, 23964)]