215332776

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 639360000

約数和(自身を除く): 424027224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 114, 142, 152, 171, 213, 216, 228, 284, 342, 426, 456, 513, 568, 639, 684, 739, 852, 1026, 1278, 1349, 1368, 1478, 1704, 1917, 2052, 2217, 2556, 2698, 2956, 3834, 4047, 4104, 4434, 5112, 5396, 5912, 6651, 7668, 8094, 8868, 10792, 12141, 13302, 14041, 15336, 16188, 17736, 19953, 24282, 26604, 28082, 32376, 36423, 39906, 42123, 48564, 52469, 53208, 56164, 72846, 79812, 84246, 97128, 104938, 112328, 126369, 145692, 157407, 159624, 168492, 209876, 252738, 291384, 314814, 336984, 379107, 419752, 472221, 505476, 629628, 758214, 944442, 996911, 1010952, 1259256, 1416663, 1516428, 1888884, 1993822, 2833326, 2990733, 3032856, 3777768, 3987644, 5666652, 5981466, 7975288, 8972199, 11333304, 11962932, 17944398, 23925864, 26916597, 35888796, 53833194, 71777592, 107666388, 215332776]

約数ペア:

[(1, 215332776), (2, 107666388), (3, 71777592), (4, 53833194), (6, 35888796), (8, 26916597), (9, 23925864), (12, 17944398), (18, 11962932), (19, 11333304), (24, 8972199), (27, 7975288), (36, 5981466), (38, 5666652), (54, 3987644), (57, 3777768), (71, 3032856), (72, 2990733), (76, 2833326), (108, 1993822), (114, 1888884), (142, 1516428), (152, 1416663), (171, 1259256), (213, 1010952), (216, 996911), (228, 944442), (284, 758214), (342, 629628), (426, 505476), (456, 472221), (513, 419752), (568, 379107), (639, 336984), (684, 314814), (739, 291384), (852, 252738), (1026, 209876), (1278, 168492), (1349, 159624), (1368, 157407), (1478, 145692), (1704, 126369), (1917, 112328), (2052, 104938), (2217, 97128), (2556, 84246), (2698, 79812), (2956, 72846), (3834, 56164), (4047, 53208), (4104, 52469), (4434, 48564), (5112, 42123), (5396, 39906), (5912, 36423), (6651, 32376), (7668, 28082), (8094, 26604), (8868, 24282), (10792, 19953), (12141, 17736), (13302, 16188), (14041, 15336)]