788290848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2135

約数の個数: 144

約数和(自身を含む): 2394100800

約数和(自身を除く): 1605809952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 213, 228, 284, 288, 304, 342, 426, 456, 568, 608, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1704, 1824, 2029, 2272, 2556, 2698, 2736, 3408, 4047, 4058, 5112, 5396, 5472, 6087, 6816, 8094, 8116, 10224, 10792, 12141, 12174, 16188, 16232, 18261, 20448, 21584, 24282, 24348, 32376, 32464, 36522, 38551, 43168, 48564, 48696, 64752, 64928, 73044, 77102, 97128, 97392, 115653, 129504, 144059, 146088, 154204, 194256, 194784, 231306, 288118, 292176, 308408, 346959, 388512, 432177, 462612, 576236, 584352, 616816, 693918, 864354, 925224, 1152472, 1233632, 1296531, 1387836, 1728708, 1850448, 2304944, 2593062, 2737121, 2775672, 3457416, 3700896, 4609888, 5186124, 5474242, 5551344, 6914832, 8211363, 10372248, 10948484, 11102688, 13829664, 16422726, 20744496, 21896968, 24634089, 32845452, 41488992, 43793936, 49268178, 65690904, 87587872, 98536356, 131381808, 197072712, 262763616, 394145424, 788290848]

約数ペア:

[(1, 788290848), (2, 394145424), (3, 262763616), (4, 197072712), (6, 131381808), (8, 98536356), (9, 87587872), (12, 65690904), (16, 49268178), (18, 43793936), (19, 41488992), (24, 32845452), (32, 24634089), (36, 21896968), (38, 20744496), (48, 16422726), (57, 13829664), (71, 11102688), (72, 10948484), (76, 10372248), (96, 8211363), (114, 6914832), (142, 5551344), (144, 5474242), (152, 5186124), (171, 4609888), (213, 3700896), (228, 3457416), (284, 2775672), (288, 2737121), (304, 2593062), (342, 2304944), (426, 1850448), (456, 1728708), (568, 1387836), (608, 1296531), (639, 1233632), (684, 1152472), (852, 925224), (912, 864354), (1136, 693918), (1278, 616816), (1349, 584352), (1368, 576236), (1704, 462612), (1824, 432177), (2029, 388512), (2272, 346959), (2556, 308408), (2698, 292176), (2736, 288118), (3408, 231306), (4047, 194784), (4058, 194256), (5112, 154204), (5396, 146088), (5472, 144059), (6087, 129504), (6816, 115653), (8094, 97392), (8116, 97128), (10224, 77102), (10792, 73044), (12141, 64928), (12174, 64752), (16188, 48696), (16232, 48564), (18261, 43168), (20448, 38551), (21584, 36522), (24282, 32464), (24348, 32376)]