216735078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 508354560

約数和(自身を除く): 291619482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 83, 158, 166, 237, 249, 474, 498, 553, 581, 787, 1106, 1162, 1574, 1659, 1743, 2361, 3318, 3486, 4722, 5509, 6557, 11018, 13114, 16527, 19671, 33054, 39342, 45899, 62173, 65321, 91798, 124346, 130642, 137697, 186519, 195963, 275394, 373038, 391926, 435211, 457247, 870422, 914494, 1305633, 1371741, 2611266, 2743482, 5160359, 10320718, 15481077, 30962154, 36122513, 72245026, 108367539, 216735078]

約数ペア:

[(1, 216735078), (2, 108367539), (3, 72245026), (6, 36122513), (7, 30962154), (14, 15481077), (21, 10320718), (42, 5160359), (79, 2743482), (83, 2611266), (158, 1371741), (166, 1305633), (237, 914494), (249, 870422), (474, 457247), (498, 435211), (553, 391926), (581, 373038), (787, 275394), (1106, 195963), (1162, 186519), (1574, 137697), (1659, 130642), (1743, 124346), (2361, 91798), (3318, 65321), (3486, 62173), (4722, 45899), (5509, 39342), (6557, 33054), (11018, 19671), (13114, 16527)]