1571944356

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 4021958304

約数和(自身を除く): 2450013948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 491, 678, 787, 982, 1017, 1356, 1473, 1574, 1964, 2034, 2361, 2946, 3148, 4068, 4419, 4722, 5892, 7083, 8838, 9444, 14166, 17676, 28332, 55483, 88931, 110966, 166449, 177862, 221932, 266793, 332898, 355724, 386417, 499347, 533586, 665796, 772834, 800379, 998694, 1067172, 1159251, 1545668, 1600758, 1997388, 2318502, 3201516, 3477753, 4637004, 6955506, 13911012, 43665121, 87330242, 130995363, 174660484, 261990726, 392986089, 523981452, 785972178, 1571944356]

約数ペア:

[(1, 1571944356), (2, 785972178), (3, 523981452), (4, 392986089), (6, 261990726), (9, 174660484), (12, 130995363), (18, 87330242), (36, 43665121), (113, 13911012), (226, 6955506), (339, 4637004), (452, 3477753), (491, 3201516), (678, 2318502), (787, 1997388), (982, 1600758), (1017, 1545668), (1356, 1159251), (1473, 1067172), (1574, 998694), (1964, 800379), (2034, 772834), (2361, 665796), (2946, 533586), (3148, 499347), (4068, 386417), (4419, 355724), (4722, 332898), (5892, 266793), (7083, 221932), (8838, 177862), (9444, 166449), (14166, 110966), (17676, 88931), (28332, 55483)]