284650878820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{828871}}^1$

素因数の和:829121

約数の個数: 96

約数和(自身を含む): 748610666496

約数和(自身を除く): 463959787676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 223, 308, 385, 446, 770, 892, 1115, 1540, 1561, 2230, 2453, 3122, 4460, 4906, 6244, 7805, 9812, 12265, 15610, 17171, 24530, 31220, 34342, 49060, 68684, 85855, 171710, 343420, 828871, 1657742, 3315484, 4144355, 5802097, 8288710, 9117581, 11604194, 16577420, 18235162, 23208388, 29010485, 36470324, 45587905, 58020970, 63823067, 91175810, 116041940, 127646134, 182351620, 184838233, 255292268, 319115335, 369676466, 638230670, 739352932, 924191165, 1276461340, 1293867631, 1848382330, 2033220563, 2587735262, 3696764660, 4066441126, 5175470524, 6469338155, 8132882252, 10166102815, 12938676310, 14232543941, 20332205630, 25877352620, 28465087882, 40664411260, 56930175764, 71162719705, 142325439410, 284650878820]

約数ペア:

[(1, 284650878820), (2, 142325439410), (4, 71162719705), (5, 56930175764), (7, 40664411260), (10, 28465087882), (11, 25877352620), (14, 20332205630), (20, 14232543941), (22, 12938676310), (28, 10166102815), (35, 8132882252), (44, 6469338155), (55, 5175470524), (70, 4066441126), (77, 3696764660), (110, 2587735262), (140, 2033220563), (154, 1848382330), (220, 1293867631), (223, 1276461340), (308, 924191165), (385, 739352932), (446, 638230670), (770, 369676466), (892, 319115335), (1115, 255292268), (1540, 184838233), (1561, 182351620), (2230, 127646134), (2453, 116041940), (3122, 91175810), (4460, 63823067), (4906, 58020970), (6244, 45587905), (7805, 36470324), (9812, 29010485), (12265, 23208388), (15610, 18235162), (17171, 16577420), (24530, 11604194), (31220, 9117581), (34342, 8288710), (49060, 5802097), (68684, 4144355), (85855, 3315484), (171710, 1657742), (343420, 828871)]