742248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 2212470

約数和(自身を除く): 1470222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 169, 183, 234, 244, 312, 338, 366, 468, 488, 507, 549, 676, 732, 793, 936, 1014, 1098, 1352, 1464, 1521, 1586, 2028, 2196, 2379, 3042, 3172, 4056, 4392, 4758, 6084, 6344, 7137, 9516, 10309, 12168, 14274, 19032, 20618, 28548, 30927, 41236, 57096, 61854, 82472, 92781, 123708, 185562, 247416, 371124, 742248]

約数ペア:

[(1, 742248), (2, 371124), (3, 247416), (4, 185562), (6, 123708), (8, 92781), (9, 82472), (12, 61854), (13, 57096), (18, 41236), (24, 30927), (26, 28548), (36, 20618), (39, 19032), (52, 14274), (61, 12168), (72, 10309), (78, 9516), (104, 7137), (117, 6344), (122, 6084), (156, 4758), (169, 4392), (183, 4056), (234, 3172), (244, 3042), (312, 2379), (338, 2196), (366, 2028), (468, 1586), (488, 1521), (507, 1464), (549, 1352), (676, 1098), (732, 1014), (793, 936)]