281263290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11069}}^1$

素因数の和:11108

約数の個数: 96

約数和(自身を含む): 848050560

約数和(自身を除く): 566787270

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 3630, 4235, 5082, 8470, 11069, 12705, 22138, 25410, 33207, 55345, 66414, 77483, 110690, 121759, 154966, 166035, 232449, 243518, 332070, 365277, 387415, 464898, 608795, 730554, 774830, 852313, 1162245, 1217590, 1339349, 1704626, 1826385, 2324490, 2556939, 2678698, 3652770, 4018047, 4261565, 5113878, 6696745, 8036094, 8523130, 9375443, 12784695, 13393490, 18750886, 20090235, 25569390, 28126329, 40180470, 46877215, 56252658, 93754430, 140631645, 281263290]

約数ペア:

[(1, 281263290), (2, 140631645), (3, 93754430), (5, 56252658), (6, 46877215), (7, 40180470), (10, 28126329), (11, 25569390), (14, 20090235), (15, 18750886), (21, 13393490), (22, 12784695), (30, 9375443), (33, 8523130), (35, 8036094), (42, 6696745), (55, 5113878), (66, 4261565), (70, 4018047), (77, 3652770), (105, 2678698), (110, 2556939), (121, 2324490), (154, 1826385), (165, 1704626), (210, 1339349), (231, 1217590), (242, 1162245), (330, 852313), (363, 774830), (385, 730554), (462, 608795), (605, 464898), (726, 387415), (770, 365277), (847, 332070), (1155, 243518), (1210, 232449), (1694, 166035), (1815, 154966), (2310, 121759), (2541, 110690), (3630, 77483), (4235, 66414), (5082, 55345), (8470, 33207), (11069, 25410), (12705, 22138)]