216206028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 568329216

約数和(自身を除く): 352123188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 372, 453, 558, 604, 906, 1116, 1283, 1359, 1812, 2566, 2718, 3849, 4681, 5132, 5436, 7698, 9362, 11547, 14043, 15396, 18724, 23094, 28086, 39773, 42129, 46188, 56172, 79546, 84258, 119319, 159092, 168516, 193733, 238638, 357957, 387466, 477276, 581199, 715914, 774932, 1162398, 1431828, 1743597, 2324796, 3487194, 6005723, 6974388, 12011446, 18017169, 24022892, 36034338, 54051507, 72068676, 108103014, 216206028]

約数ペア:

[(1, 216206028), (2, 108103014), (3, 72068676), (4, 54051507), (6, 36034338), (9, 24022892), (12, 18017169), (18, 12011446), (31, 6974388), (36, 6005723), (62, 3487194), (93, 2324796), (124, 1743597), (151, 1431828), (186, 1162398), (279, 774932), (302, 715914), (372, 581199), (453, 477276), (558, 387466), (604, 357957), (906, 238638), (1116, 193733), (1283, 168516), (1359, 159092), (1812, 119319), (2566, 84258), (2718, 79546), (3849, 56172), (4681, 46188), (5132, 42129), (5436, 39773), (7698, 28086), (9362, 23094), (11547, 18724), (14043, 15396)]