217149264

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 629647200

約数和(自身を除く): 412497936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 61, 72, 118, 122, 144, 177, 183, 236, 244, 354, 366, 419, 472, 488, 531, 549, 708, 732, 838, 944, 976, 1062, 1098, 1257, 1416, 1464, 1676, 2124, 2196, 2514, 2832, 2928, 3352, 3599, 3771, 4248, 4392, 5028, 6704, 7198, 7542, 8496, 8784, 10056, 10797, 14396, 15084, 20112, 21594, 24721, 25559, 28792, 30168, 32391, 43188, 49442, 51118, 57584, 60336, 64782, 74163, 76677, 86376, 98884, 102236, 129564, 148326, 153354, 172752, 197768, 204472, 222489, 230031, 259128, 296652, 306708, 395536, 408944, 444978, 460062, 518256, 593304, 613416, 889956, 920124, 1186608, 1226832, 1507981, 1779912, 1840248, 3015962, 3559824, 3680496, 4523943, 6031924, 9047886, 12063848, 13571829, 18095772, 24127696, 27143658, 36191544, 54287316, 72383088, 108574632, 217149264]

約数ペア:

[(1, 217149264), (2, 108574632), (3, 72383088), (4, 54287316), (6, 36191544), (8, 27143658), (9, 24127696), (12, 18095772), (16, 13571829), (18, 12063848), (24, 9047886), (36, 6031924), (48, 4523943), (59, 3680496), (61, 3559824), (72, 3015962), (118, 1840248), (122, 1779912), (144, 1507981), (177, 1226832), (183, 1186608), (236, 920124), (244, 889956), (354, 613416), (366, 593304), (419, 518256), (472, 460062), (488, 444978), (531, 408944), (549, 395536), (708, 306708), (732, 296652), (838, 259128), (944, 230031), (976, 222489), (1062, 204472), (1098, 197768), (1257, 172752), (1416, 153354), (1464, 148326), (1676, 129564), (2124, 102236), (2196, 98884), (2514, 86376), (2832, 76677), (2928, 74163), (3352, 64782), (3599, 60336), (3771, 57584), (4248, 51118), (4392, 49442), (5028, 43188), (6704, 32391), (7198, 30168), (7542, 28792), (8496, 25559), (8784, 24721), (10056, 21594), (10797, 20112), (14396, 15084)]