311820552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 897998400

約数和(自身を除く): 586177848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 152, 171, 206, 228, 309, 342, 412, 456, 618, 684, 824, 927, 1236, 1368, 1854, 1957, 2213, 2472, 3708, 3914, 4426, 5871, 6639, 7416, 7828, 8852, 11742, 13278, 15656, 17613, 17704, 19917, 23484, 26556, 35226, 39834, 42047, 46968, 53112, 70452, 79668, 84094, 126141, 140904, 159336, 168188, 227939, 252282, 336376, 378423, 455878, 504564, 683817, 756846, 911756, 1009128, 1367634, 1513692, 1823512, 2051451, 2735268, 3027384, 4102902, 4330841, 5470536, 8205804, 8661682, 12992523, 16411608, 17323364, 25985046, 34646728, 38977569, 51970092, 77955138, 103940184, 155910276, 311820552]

約数ペア:

[(1, 311820552), (2, 155910276), (3, 103940184), (4, 77955138), (6, 51970092), (8, 38977569), (9, 34646728), (12, 25985046), (18, 17323364), (19, 16411608), (24, 12992523), (36, 8661682), (38, 8205804), (57, 5470536), (72, 4330841), (76, 4102902), (103, 3027384), (114, 2735268), (152, 2051451), (171, 1823512), (206, 1513692), (228, 1367634), (309, 1009128), (342, 911756), (412, 756846), (456, 683817), (618, 504564), (684, 455878), (824, 378423), (927, 336376), (1236, 252282), (1368, 227939), (1854, 168188), (1957, 159336), (2213, 140904), (2472, 126141), (3708, 84094), (3914, 79668), (4426, 70452), (5871, 53112), (6639, 46968), (7416, 42047), (7828, 39834), (8852, 35226), (11742, 26556), (13278, 23484), (15656, 19917), (17613, 17704)]