333318520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 812261520

約数和(自身を除く): 478943000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 361, 380, 410, 563, 722, 760, 779, 820, 1126, 1444, 1558, 1640, 1805, 2252, 2815, 2888, 3116, 3610, 3895, 4504, 5630, 6232, 7220, 7790, 10697, 11260, 14440, 14801, 15580, 21394, 22520, 23083, 29602, 31160, 42788, 46166, 53485, 59204, 74005, 85576, 92332, 106970, 115415, 118408, 148010, 184664, 203243, 213940, 230830, 296020, 406486, 427880, 438577, 461660, 592040, 812972, 877154, 923320, 1016215, 1625944, 1754308, 2032430, 2192885, 3508616, 4064860, 4385770, 8129720, 8332963, 8771540, 16665926, 17543080, 33331852, 41664815, 66663704, 83329630, 166659260, 333318520]

約数ペア:

[(1, 333318520), (2, 166659260), (4, 83329630), (5, 66663704), (8, 41664815), (10, 33331852), (19, 17543080), (20, 16665926), (38, 8771540), (40, 8332963), (41, 8129720), (76, 4385770), (82, 4064860), (95, 3508616), (152, 2192885), (164, 2032430), (190, 1754308), (205, 1625944), (328, 1016215), (361, 923320), (380, 877154), (410, 812972), (563, 592040), (722, 461660), (760, 438577), (779, 427880), (820, 406486), (1126, 296020), (1444, 230830), (1558, 213940), (1640, 203243), (1805, 184664), (2252, 148010), (2815, 118408), (2888, 115415), (3116, 106970), (3610, 92332), (3895, 85576), (4504, 74005), (5630, 59204), (6232, 53485), (7220, 46166), (7790, 42788), (10697, 31160), (11260, 29602), (14440, 23083), (14801, 22520), (15580, 21394)]