315083532

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 794787840

約数和(自身を除く): 479704308

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 139, 172, 191, 258, 276, 278, 382, 417, 516, 556, 573, 764, 834, 989, 1146, 1668, 1978, 2292, 2967, 3197, 3956, 4393, 5934, 5977, 6394, 8213, 8786, 9591, 11868, 11954, 12788, 13179, 16426, 17572, 17931, 19182, 23908, 24639, 26358, 26549, 32852, 35862, 38364, 49278, 52716, 53098, 71724, 79647, 98556, 106196, 137471, 159294, 188899, 274942, 318588, 377798, 412413, 549884, 566697, 610627, 755596, 824826, 1133394, 1141607, 1221254, 1649652, 1831881, 2266788, 2283214, 2442508, 3424821, 3663762, 4566428, 6849642, 7327524, 13699284, 26256961, 52513922, 78770883, 105027844, 157541766, 315083532]

約数ペア:

[(1, 315083532), (2, 157541766), (3, 105027844), (4, 78770883), (6, 52513922), (12, 26256961), (23, 13699284), (43, 7327524), (46, 6849642), (69, 4566428), (86, 3663762), (92, 3424821), (129, 2442508), (138, 2283214), (139, 2266788), (172, 1831881), (191, 1649652), (258, 1221254), (276, 1141607), (278, 1133394), (382, 824826), (417, 755596), (516, 610627), (556, 566697), (573, 549884), (764, 412413), (834, 377798), (989, 318588), (1146, 274942), (1668, 188899), (1978, 159294), (2292, 137471), (2967, 106196), (3197, 98556), (3956, 79647), (4393, 71724), (5934, 53098), (5977, 52716), (6394, 49278), (8213, 38364), (8786, 35862), (9591, 32852), (11868, 26549), (11954, 26358), (12788, 24639), (13179, 23908), (16426, 19182), (17572, 17931)]