1620769464

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6203}}^1$

素因数の和:6425

約数の個数: 96

約数和(自身を含む): 4645555200

約数和(自身を除く): 3024785736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 191, 228, 342, 382, 456, 573, 684, 764, 1146, 1368, 1528, 1719, 2292, 3438, 3629, 4584, 6203, 6876, 7258, 10887, 12406, 13752, 14516, 18609, 21774, 24812, 29032, 32661, 37218, 43548, 49624, 55827, 65322, 74436, 87096, 111654, 117857, 130644, 148872, 223308, 235714, 261288, 353571, 446616, 471428, 707142, 942856, 1060713, 1184773, 1414284, 2121426, 2369546, 2828568, 3554319, 4242852, 4739092, 7108638, 8485704, 9478184, 10662957, 14217276, 21325914, 22510687, 28434552, 42651828, 45021374, 67532061, 85303656, 90042748, 135064122, 180085496, 202596183, 270128244, 405192366, 540256488, 810384732, 1620769464]

約数ペア:

[(1, 1620769464), (2, 810384732), (3, 540256488), (4, 405192366), (6, 270128244), (8, 202596183), (9, 180085496), (12, 135064122), (18, 90042748), (19, 85303656), (24, 67532061), (36, 45021374), (38, 42651828), (57, 28434552), (72, 22510687), (76, 21325914), (114, 14217276), (152, 10662957), (171, 9478184), (191, 8485704), (228, 7108638), (342, 4739092), (382, 4242852), (456, 3554319), (573, 2828568), (684, 2369546), (764, 2121426), (1146, 1414284), (1368, 1184773), (1528, 1060713), (1719, 942856), (2292, 707142), (3438, 471428), (3629, 446616), (4584, 353571), (6203, 261288), (6876, 235714), (7258, 223308), (10887, 148872), (12406, 130644), (13752, 117857), (14516, 111654), (18609, 87096), (21774, 74436), (24812, 65322), (29032, 55827), (32661, 49624), (37218, 43548)]