1377948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 3858064

約数和(自身を除く): 2480116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 73, 78, 121, 132, 143, 146, 156, 219, 242, 286, 292, 363, 429, 438, 484, 572, 726, 803, 858, 876, 949, 1452, 1573, 1606, 1716, 1898, 2409, 2847, 3146, 3212, 3796, 4719, 4818, 5694, 6292, 8833, 9438, 9636, 10439, 11388, 17666, 18876, 20878, 26499, 31317, 35332, 41756, 52998, 62634, 105996, 114829, 125268, 229658, 344487, 459316, 688974, 1377948]

約数ペア:

[(1, 1377948), (2, 688974), (3, 459316), (4, 344487), (6, 229658), (11, 125268), (12, 114829), (13, 105996), (22, 62634), (26, 52998), (33, 41756), (39, 35332), (44, 31317), (52, 26499), (66, 20878), (73, 18876), (78, 17666), (121, 11388), (132, 10439), (143, 9636), (146, 9438), (156, 8833), (219, 6292), (242, 5694), (286, 4818), (292, 4719), (363, 3796), (429, 3212), (438, 3146), (484, 2847), (572, 2409), (726, 1898), (803, 1716), (858, 1606), (876, 1573), (949, 1452)]