220702932

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 573431040

約数和(自身を除く): 352728108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 948, 1093, 1278, 1422, 2186, 2556, 2844, 3279, 4372, 5609, 6558, 9837, 11218, 13116, 16827, 19674, 22436, 33654, 39348, 50481, 67308, 77603, 86347, 100962, 155206, 172694, 201924, 232809, 259041, 310412, 345388, 465618, 518082, 698427, 777123, 931236, 1036164, 1396854, 1554246, 2793708, 3108492, 6130637, 12261274, 18391911, 24522548, 36783822, 55175733, 73567644, 110351466, 220702932]

約数ペア:

[(1, 220702932), (2, 110351466), (3, 73567644), (4, 55175733), (6, 36783822), (9, 24522548), (12, 18391911), (18, 12261274), (36, 6130637), (71, 3108492), (79, 2793708), (142, 1554246), (158, 1396854), (213, 1036164), (237, 931236), (284, 777123), (316, 698427), (426, 518082), (474, 465618), (639, 345388), (711, 310412), (852, 259041), (948, 232809), (1093, 201924), (1278, 172694), (1422, 155206), (2186, 100962), (2556, 86347), (2844, 77603), (3279, 67308), (4372, 50481), (5609, 39348), (6558, 33654), (9837, 22436), (11218, 19674), (13116, 16827)]