252778512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 518600688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 89, 107, 112, 158, 168, 178, 214, 237, 267, 316, 321, 336, 356, 428, 474, 534, 553, 623, 632, 642, 712, 749, 856, 948, 1068, 1106, 1246, 1264, 1284, 1424, 1498, 1659, 1712, 1869, 1896, 2136, 2212, 2247, 2492, 2568, 2996, 3318, 3738, 3792, 4272, 4424, 4494, 4984, 5136, 5992, 6636, 7031, 7476, 8453, 8848, 8988, 9523, 9968, 11984, 13272, 14062, 14952, 16906, 17976, 19046, 21093, 25359, 26544, 28124, 28569, 29904, 33812, 35952, 38092, 42186, 49217, 50718, 56248, 57138, 59171, 66661, 67624, 76184, 84372, 98434, 101436, 112496, 114276, 118342, 133322, 135248, 147651, 152368, 168744, 177513, 196868, 199983, 202872, 228552, 236684, 266644, 295302, 337488, 355026, 393736, 399966, 405744, 457104, 473368, 533288, 590604, 710052, 752317, 787472, 799932, 946736, 1066576, 1181208, 1420104, 1504634, 1599864, 2256951, 2362416, 2840208, 3009268, 3199728, 4513902, 5266219, 6018536, 9027804, 10532438, 12037072, 15798657, 18055608, 21064876, 31597314, 36111216, 42129752, 63194628, 84259504, 126389256, 252778512]

約数ペア:

[(1, 252778512), (2, 126389256), (3, 84259504), (4, 63194628), (6, 42129752), (7, 36111216), (8, 31597314), (12, 21064876), (14, 18055608), (16, 15798657), (21, 12037072), (24, 10532438), (28, 9027804), (42, 6018536), (48, 5266219), (56, 4513902), (79, 3199728), (84, 3009268), (89, 2840208), (107, 2362416), (112, 2256951), (158, 1599864), (168, 1504634), (178, 1420104), (214, 1181208), (237, 1066576), (267, 946736), (316, 799932), (321, 787472), (336, 752317), (356, 710052), (428, 590604), (474, 533288), (534, 473368), (553, 457104), (623, 405744), (632, 399966), (642, 393736), (712, 355026), (749, 337488), (856, 295302), (948, 266644), (1068, 236684), (1106, 228552), (1246, 202872), (1264, 199983), (1284, 196868), (1424, 177513), (1498, 168744), (1659, 152368), (1712, 147651), (1869, 135248), (1896, 133322), (2136, 118342), (2212, 114276), (2247, 112496), (2492, 101436), (2568, 98434), (2996, 84372), (3318, 76184), (3738, 67624), (3792, 66661), (4272, 59171), (4424, 57138), (4494, 56248), (4984, 50718), (5136, 49217), (5992, 42186), (6636, 38092), (7031, 35952), (7476, 33812), (8453, 29904), (8848, 28569), (8988, 28124), (9523, 26544), (9968, 25359), (11984, 21093), (13272, 19046), (14062, 17976), (14952, 16906)]