1287109476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40037}}^1$

素因数の和:40113

約数の個数: 72

約数和(自身を含む): 3497719680

約数和(自身を除く): 2210610204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 32148, 40037, 80074, 120111, 160148, 240222, 360333, 480444, 720666, 760703, 1441332, 1521406, 1881739, 2282109, 3042812, 3763478, 4564218, 5645217, 6846327, 7526956, 9128436, 11290434, 13692654, 16935651, 22580868, 27385308, 33871302, 35753041, 67742604, 71506082, 107259123, 143012164, 214518246, 321777369, 429036492, 643554738, 1287109476]

約数ペア:

[(1, 1287109476), (2, 643554738), (3, 429036492), (4, 321777369), (6, 214518246), (9, 143012164), (12, 107259123), (18, 71506082), (19, 67742604), (36, 35753041), (38, 33871302), (47, 27385308), (57, 22580868), (76, 16935651), (94, 13692654), (114, 11290434), (141, 9128436), (171, 7526956), (188, 6846327), (228, 5645217), (282, 4564218), (342, 3763478), (423, 3042812), (564, 2282109), (684, 1881739), (846, 1521406), (893, 1441332), (1692, 760703), (1786, 720666), (2679, 480444), (3572, 360333), (5358, 240222), (8037, 160148), (10716, 120111), (16074, 80074), (32148, 40037)]