329798808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^2$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 942134700

約数和(自身を除く): 612335892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 491, 684, 982, 1368, 1473, 1964, 2946, 3928, 4419, 5892, 8838, 9329, 11784, 17676, 18658, 27987, 35352, 37316, 55974, 74632, 83961, 111948, 167922, 223896, 241081, 335844, 482162, 671688, 723243, 964324, 1446486, 1928648, 2169729, 2892972, 4339458, 4580539, 5785944, 8678916, 9161078, 13741617, 17357832, 18322156, 27483234, 36644312, 41224851, 54966468, 82449702, 109932936, 164899404, 329798808]

約数ペア:

[(1, 329798808), (2, 164899404), (3, 109932936), (4, 82449702), (6, 54966468), (8, 41224851), (9, 36644312), (12, 27483234), (18, 18322156), (19, 17357832), (24, 13741617), (36, 9161078), (38, 8678916), (57, 5785944), (72, 4580539), (76, 4339458), (114, 2892972), (152, 2169729), (171, 1928648), (228, 1446486), (342, 964324), (456, 723243), (491, 671688), (684, 482162), (982, 335844), (1368, 241081), (1473, 223896), (1964, 167922), (2946, 111948), (3928, 83961), (4419, 74632), (5892, 55974), (8838, 37316), (9329, 35352), (11784, 27987), (17676, 18658)]