398536620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5791}}^1$

素因数の和:5871

約数の個数: 96

約数和(自身を含む): 1183236096

約数和(自身を除く): 784699476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 4588, 5735, 5791, 6882, 11470, 11582, 13764, 17205, 17373, 22940, 23164, 28955, 34410, 34746, 57910, 68820, 69492, 86865, 115820, 173730, 179521, 214267, 347460, 359042, 428534, 538563, 642801, 718084, 857068, 897605, 1071335, 1077126, 1285602, 1795210, 2142670, 2154252, 2571204, 2692815, 3214005, 3590420, 4285340, 5385630, 6428010, 6642277, 10771260, 12856020, 13284554, 19926831, 26569108, 33211385, 39853662, 66422770, 79707324, 99634155, 132845540, 199268310, 398536620]

約数ペア:

[(1, 398536620), (2, 199268310), (3, 132845540), (4, 99634155), (5, 79707324), (6, 66422770), (10, 39853662), (12, 33211385), (15, 26569108), (20, 19926831), (30, 13284554), (31, 12856020), (37, 10771260), (60, 6642277), (62, 6428010), (74, 5385630), (93, 4285340), (111, 3590420), (124, 3214005), (148, 2692815), (155, 2571204), (185, 2154252), (186, 2142670), (222, 1795210), (310, 1285602), (370, 1077126), (372, 1071335), (444, 897605), (465, 857068), (555, 718084), (620, 642801), (740, 538563), (930, 428534), (1110, 359042), (1147, 347460), (1860, 214267), (2220, 179521), (2294, 173730), (3441, 115820), (4588, 86865), (5735, 69492), (5791, 68820), (6882, 57910), (11470, 34746), (11582, 34410), (13764, 28955), (17205, 23164), (17373, 22940)]