31472700.000000000

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 128

約数和(自身を含む): 852096000

約数和(自身を除く): 556219146

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3169, 3458, 3591, 4446, 4914, 5187, 6338, 6669, 7182, 9507, 10374, 13338, 15561, 19014, 22183, 28521, 31122, 41197, 44366, 46683, 57042, 60211, 66549, 82394, 85563, 93366, 120422, 123591, 133098, 171126, 180633, 199647, 247182, 288379, 361266, 370773, 399294, 421477, 541899, 576758, 598941, 741546, 782743, 842954, 865137, 1083798, 1112319, 1197882, 1264431, 1565486, 1625697, 1730274, 2224638, 2348229, 2528862, 2595411, 3251394, 3793293, 4696458, 5190822, 5479201, 7044687, 7586586, 7786233, 10958402, 11379879, 14089374, 15572466, 16437603, 21134061, 22759758, 32875206, 42268122, 49312809, 98625618, 147938427, 295876854]

約数ペア:

[(1, 295876854), (2, 147938427), (3, 98625618), (6, 49312809), (7, 42268122), (9, 32875206), (13, 22759758), (14, 21134061), (18, 16437603), (19, 15572466), (21, 14089374), (26, 11379879), (27, 10958402), (38, 7786233), (39, 7586586), (42, 7044687), (54, 5479201), (57, 5190822), (63, 4696458), (78, 3793293), (91, 3251394), (114, 2595411), (117, 2528862), (126, 2348229), (133, 2224638), (171, 1730274), (182, 1625697), (189, 1565486), (234, 1264431), (247, 1197882), (266, 1112319), (273, 1083798), (342, 865137), (351, 842954), (378, 782743), (399, 741546), (494, 598941), (513, 576758), (546, 541899), (702, 421477), (741, 399294), (798, 370773), (819, 361266), (1026, 288379), (1197, 247182), (1482, 199647), (1638, 180633), (1729, 171126), (2223, 133098), (2394, 123591), (2457, 120422), (3169, 93366), (3458, 85563), (3591, 82394), (4446, 66549), (4914, 60211), (5187, 57042), (6338, 46683), (6669, 44366), (7182, 41197), (9507, 31122), (10374, 28521), (13338, 22183), (15561, 19014)]