289360610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 372532510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 127, 154, 242, 254, 269, 385, 538, 605, 635, 770, 847, 889, 1210, 1270, 1345, 1397, 1694, 1778, 1883, 2690, 2794, 2959, 3766, 4235, 4445, 5918, 6985, 8470, 8890, 9415, 9779, 13970, 14795, 15367, 18830, 19558, 20713, 29590, 30734, 32549, 34163, 41426, 48895, 65098, 68326, 76835, 97790, 103565, 107569, 153670, 162745, 170815, 207130, 215138, 227843, 239141, 325490, 341630, 375793, 455686, 478282, 537845, 751586, 1075690, 1139215, 1195705, 1878965, 2278430, 2391410, 2630551, 3757930, 4133723, 5261102, 8267446, 13152755, 20668615, 26305510, 28936061, 41337230, 57872122, 144680305, 289360610]

約数ペア:

[(1, 289360610), (2, 144680305), (5, 57872122), (7, 41337230), (10, 28936061), (11, 26305510), (14, 20668615), (22, 13152755), (35, 8267446), (55, 5261102), (70, 4133723), (77, 3757930), (110, 2630551), (121, 2391410), (127, 2278430), (154, 1878965), (242, 1195705), (254, 1139215), (269, 1075690), (385, 751586), (538, 537845), (605, 478282), (635, 455686), (770, 375793), (847, 341630), (889, 325490), (1210, 239141), (1270, 227843), (1345, 215138), (1397, 207130), (1694, 170815), (1778, 162745), (1883, 153670), (2690, 107569), (2794, 103565), (2959, 97790), (3766, 76835), (4235, 68326), (4445, 65098), (5918, 48895), (6985, 41426), (8470, 34163), (8890, 32549), (9415, 30734), (9779, 29590), (13970, 20713), (14795, 19558), (15367, 18830)]