289375884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19463}}^1$

素因数の和:19539

約数の個数: 72

約数和(自身を含む): 850187520

約数和(自身を除く): 560811636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 19463, 38926, 58389, 77852, 116778, 136241, 175167, 233556, 272482, 350334, 408723, 544964, 700668, 817446, 1148317, 1226169, 1634892, 2296634, 2452338, 3444951, 4593268, 4904676, 6889902, 8038219, 10334853, 13779804, 16076438, 20669706, 24114657, 32152876, 41339412, 48229314, 72343971, 96458628, 144687942, 289375884]

約数ペア:

[(1, 289375884), (2, 144687942), (3, 96458628), (4, 72343971), (6, 48229314), (7, 41339412), (9, 32152876), (12, 24114657), (14, 20669706), (18, 16076438), (21, 13779804), (28, 10334853), (36, 8038219), (42, 6889902), (59, 4904676), (63, 4593268), (84, 3444951), (118, 2452338), (126, 2296634), (177, 1634892), (236, 1226169), (252, 1148317), (354, 817446), (413, 700668), (531, 544964), (708, 408723), (826, 350334), (1062, 272482), (1239, 233556), (1652, 175167), (2124, 136241), (2478, 116778), (3717, 77852), (4956, 58389), (7434, 38926), (14868, 19463)]