289399032

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16273}}^1$

素因数の和:16317

約数の個数: 96

約数和(自身を含む): 888560400

約数和(自身を除く): 599161368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 16273, 17784, 32546, 48819, 65092, 97638, 130184, 146457, 195276, 211549, 292914, 309187, 390552, 423098, 585828, 618374, 634647, 846196, 927561, 1171656, 1236748, 1269294, 1692392, 1855122, 1903941, 2473496, 2538588, 2782683, 3710244, 3807882, 4019431, 5077176, 5565366, 7420488, 7615764, 8038862, 11130732, 12058293, 15231528, 16077724, 22261464, 24116586, 32155448, 36174879, 48233172, 72349758, 96466344, 144699516, 289399032]

約数ペア:

[(1, 289399032), (2, 144699516), (3, 96466344), (4, 72349758), (6, 48233172), (8, 36174879), (9, 32155448), (12, 24116586), (13, 22261464), (18, 16077724), (19, 15231528), (24, 12058293), (26, 11130732), (36, 8038862), (38, 7615764), (39, 7420488), (52, 5565366), (57, 5077176), (72, 4019431), (76, 3807882), (78, 3710244), (104, 2782683), (114, 2538588), (117, 2473496), (152, 1903941), (156, 1855122), (171, 1692392), (228, 1269294), (234, 1236748), (247, 1171656), (312, 927561), (342, 846196), (456, 634647), (468, 618374), (494, 585828), (684, 423098), (741, 390552), (936, 309187), (988, 292914), (1368, 211549), (1482, 195276), (1976, 146457), (2223, 130184), (2964, 97638), (4446, 65092), (5928, 48819), (8892, 32546), (16273, 17784)]