212762718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 353330082

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 71, 102, 119, 126, 142, 153, 213, 238, 306, 357, 426, 497, 639, 714, 994, 1071, 1207, 1278, 1399, 1491, 2142, 2414, 2798, 2982, 3621, 4197, 4473, 7242, 8394, 8449, 8946, 9793, 10863, 12591, 16898, 19586, 21726, 23783, 25182, 25347, 29379, 47566, 50694, 58758, 71349, 76041, 88137, 99329, 142698, 152082, 166481, 176274, 198658, 214047, 297987, 332962, 428094, 499443, 595974, 695303, 893961, 998886, 1390606, 1498329, 1688593, 1787922, 2085909, 2996658, 3377186, 4171818, 5065779, 6257727, 10131558, 11820151, 12515454, 15197337, 23640302, 30394674, 35460453, 70920906, 106381359, 212762718]

約数ペア:

[(1, 212762718), (2, 106381359), (3, 70920906), (6, 35460453), (7, 30394674), (9, 23640302), (14, 15197337), (17, 12515454), (18, 11820151), (21, 10131558), (34, 6257727), (42, 5065779), (51, 4171818), (63, 3377186), (71, 2996658), (102, 2085909), (119, 1787922), (126, 1688593), (142, 1498329), (153, 1390606), (213, 998886), (238, 893961), (306, 695303), (357, 595974), (426, 499443), (497, 428094), (639, 332962), (714, 297987), (994, 214047), (1071, 198658), (1207, 176274), (1278, 166481), (1399, 152082), (1491, 142698), (2142, 99329), (2414, 88137), (2798, 76041), (2982, 71349), (3621, 58758), (4197, 50694), (4473, 47566), (7242, 29379), (8394, 25347), (8449, 25182), (8946, 23783), (9793, 21726), (10863, 19586), (12591, 16898)]