531307854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{34849}}^1$

素因数の和:34886

約数の個数: 72

約数和(自身を含む): 1446135600

約数和(自身を除く): 914827746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 34849, 69698, 104547, 209094, 243943, 313641, 383339, 487886, 627282, 731829, 766678, 1150017, 1463658, 2195487, 2300034, 2683373, 3450051, 4216729, 4390974, 5366746, 6900102, 8050119, 8433458, 12650187, 16100238, 24150357, 25300374, 29517103, 37950561, 48300714, 59034206, 75901122, 88551309, 177102618, 265653927, 531307854]

約数ペア:

[(1, 531307854), (2, 265653927), (3, 177102618), (6, 88551309), (7, 75901122), (9, 59034206), (11, 48300714), (14, 37950561), (18, 29517103), (21, 25300374), (22, 24150357), (33, 16100238), (42, 12650187), (63, 8433458), (66, 8050119), (77, 6900102), (99, 5366746), (121, 4390974), (126, 4216729), (154, 3450051), (198, 2683373), (231, 2300034), (242, 2195487), (363, 1463658), (462, 1150017), (693, 766678), (726, 731829), (847, 627282), (1089, 487886), (1386, 383339), (1694, 313641), (2178, 243943), (2541, 209094), (5082, 104547), (7623, 69698), (15246, 34849)]