222725772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 598197600

約数和(自身を除く): 375471828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 439, 612, 829, 878, 1317, 1658, 1756, 2487, 2634, 3316, 3951, 4974, 5268, 7461, 7463, 7902, 9948, 14093, 14922, 14926, 15804, 22389, 28186, 29844, 29852, 42279, 44778, 56372, 67167, 84558, 89556, 126837, 134334, 169116, 253674, 268668, 363931, 507348, 727862, 1091793, 1455724, 2183586, 3275379, 4367172, 6186827, 6550758, 12373654, 13101516, 18560481, 24747308, 37120962, 55681443, 74241924, 111362886, 222725772]

約数ペア:

[(1, 222725772), (2, 111362886), (3, 74241924), (4, 55681443), (6, 37120962), (9, 24747308), (12, 18560481), (17, 13101516), (18, 12373654), (34, 6550758), (36, 6186827), (51, 4367172), (68, 3275379), (102, 2183586), (153, 1455724), (204, 1091793), (306, 727862), (439, 507348), (612, 363931), (829, 268668), (878, 253674), (1317, 169116), (1658, 134334), (1756, 126837), (2487, 89556), (2634, 84558), (3316, 67167), (3951, 56372), (4974, 44778), (5268, 42279), (7461, 29852), (7463, 29844), (7902, 28186), (9948, 22389), (14093, 15804), (14922, 14926)]