447051310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 863944704

約数和(自身を除く): 416893394

約数列:

[1, 2, 5, 10, 31, 47, 61, 62, 94, 122, 155, 235, 305, 310, 470, 503, 610, 1006, 1457, 1891, 2515, 2867, 2914, 3782, 5030, 5734, 7285, 9455, 14335, 14570, 15593, 18910, 23641, 28670, 30683, 31186, 47282, 61366, 77965, 88877, 118205, 153415, 155930, 177754, 236410, 306830, 444385, 732871, 888770, 951173, 1442101, 1465742, 1902346, 2884202, 3664355, 4755865, 7210505, 7328710, 9511730, 14421010, 44705131, 89410262, 223525655, 447051310]

約数ペア:

[(1, 447051310), (2, 223525655), (5, 89410262), (10, 44705131), (31, 14421010), (47, 9511730), (61, 7328710), (62, 7210505), (94, 4755865), (122, 3664355), (155, 2884202), (235, 1902346), (305, 1465742), (310, 1442101), (470, 951173), (503, 888770), (610, 732871), (1006, 444385), (1457, 306830), (1891, 236410), (2515, 177754), (2867, 155930), (2914, 153415), (3782, 118205), (5030, 88877), (5734, 77965), (7285, 61366), (9455, 47282), (14335, 31186), (14570, 30683), (15593, 28670), (18910, 23641)]