218139698910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{33749}}^1\times {\mathrm{4397}}^1$

素因数の和:38170

約数の個数: 96

約数和(自身を含む): 609166980000

約数和(自身を除く): 391027281090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 4397, 8794, 13191, 21985, 26382, 30779, 33749, 43970, 61558, 65955, 67498, 92337, 101247, 131910, 153895, 168745, 184674, 202494, 215453, 236243, 307790, 337490, 430906, 461685, 472486, 506235, 646359, 708729, 923370, 1012470, 1077265, 1181215, 1292718, 1417458, 1653701, 2154530, 2362430, 3231795, 3307402, 3543645, 4961103, 6463590, 7087290, 8268505, 9922206, 16537010, 24805515, 49611030, 148394353, 296788706, 445183059, 741971765, 890366118, 1038760471, 1483943530, 2077520942, 2225915295, 3116281413, 4451830590, 5193802355, 6232562826, 7271323297, 10387604710, 14542646594, 15581407065, 21813969891, 31162814130, 36356616485, 43627939782, 72713232970, 109069849455, 218139698910]

約数ペア:

[(1, 218139698910), (2, 109069849455), (3, 72713232970), (5, 43627939782), (6, 36356616485), (7, 31162814130), (10, 21813969891), (14, 15581407065), (15, 14542646594), (21, 10387604710), (30, 7271323297), (35, 6232562826), (42, 5193802355), (49, 4451830590), (70, 3116281413), (98, 2225915295), (105, 2077520942), (147, 1483943530), (210, 1038760471), (245, 890366118), (294, 741971765), (490, 445183059), (735, 296788706), (1470, 148394353), (4397, 49611030), (8794, 24805515), (13191, 16537010), (21985, 9922206), (26382, 8268505), (30779, 7087290), (33749, 6463590), (43970, 4961103), (61558, 3543645), (65955, 3307402), (67498, 3231795), (92337, 2362430), (101247, 2154530), (131910, 1653701), (153895, 1417458), (168745, 1292718), (184674, 1181215), (202494, 1077265), (215453, 1012470), (236243, 923370), (307790, 708729), (337490, 646359), (430906, 506235), (461685, 472486)]