218928510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 593049600

約数和(自身を除く): 374121090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 131, 155, 186, 262, 279, 310, 393, 465, 558, 599, 655, 786, 930, 1179, 1198, 1310, 1395, 1797, 1965, 2358, 2790, 2995, 3594, 3930, 4061, 5391, 5895, 5990, 8122, 8985, 10782, 11790, 12183, 17970, 18569, 20305, 24366, 26955, 36549, 37138, 40610, 53910, 55707, 60915, 73098, 78469, 92845, 111414, 121830, 156938, 167121, 182745, 185690, 235407, 278535, 334242, 365490, 392345, 470814, 557070, 706221, 784690, 835605, 1177035, 1412442, 1671210, 2354070, 2432539, 3531105, 4865078, 7062210, 7297617, 12162695, 14595234, 21892851, 24325390, 36488085, 43785702, 72976170, 109464255, 218928510]

約数ペア:

[(1, 218928510), (2, 109464255), (3, 72976170), (5, 43785702), (6, 36488085), (9, 24325390), (10, 21892851), (15, 14595234), (18, 12162695), (30, 7297617), (31, 7062210), (45, 4865078), (62, 3531105), (90, 2432539), (93, 2354070), (131, 1671210), (155, 1412442), (186, 1177035), (262, 835605), (279, 784690), (310, 706221), (393, 557070), (465, 470814), (558, 392345), (599, 365490), (655, 334242), (786, 278535), (930, 235407), (1179, 185690), (1198, 182745), (1310, 167121), (1395, 156938), (1797, 121830), (1965, 111414), (2358, 92845), (2790, 78469), (2995, 73098), (3594, 60915), (3930, 55707), (4061, 53910), (5391, 40610), (5895, 37138), (5990, 36549), (8122, 26955), (8985, 24366), (10782, 20305), (11790, 18569), (12183, 17970)]