919463272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 2242598400

約数和(自身を除く): 1323135128

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 89, 91, 92, 104, 161, 178, 182, 184, 299, 322, 356, 364, 598, 617, 623, 644, 712, 728, 1157, 1196, 1234, 1246, 1288, 2047, 2093, 2314, 2392, 2468, 2492, 4094, 4186, 4319, 4628, 4936, 4984, 8021, 8099, 8188, 8372, 8638, 9256, 14191, 14329, 16042, 16198, 16376, 16744, 17276, 26611, 28382, 28658, 32084, 32396, 34552, 53222, 54913, 56147, 56764, 57316, 64168, 64792, 99337, 106444, 109826, 112294, 113528, 114632, 184483, 186277, 198674, 212888, 219652, 224588, 368966, 372554, 384391, 397348, 439304, 449176, 713869, 737932, 745108, 768782, 794696, 1262999, 1291381, 1427738, 1475864, 1490216, 1537564, 2525998, 2582762, 2855476, 3075128, 4997083, 5051996, 5165524, 5710952, 8840993, 9994166, 10103992, 10331048, 16418987, 17681986, 19988332, 32837974, 35363972, 39976664, 65675948, 70727944, 114932909, 131351896, 229865818, 459731636, 919463272]

約数ペア:

[(1, 919463272), (2, 459731636), (4, 229865818), (7, 131351896), (8, 114932909), (13, 70727944), (14, 65675948), (23, 39976664), (26, 35363972), (28, 32837974), (46, 19988332), (52, 17681986), (56, 16418987), (89, 10331048), (91, 10103992), (92, 9994166), (104, 8840993), (161, 5710952), (178, 5165524), (182, 5051996), (184, 4997083), (299, 3075128), (322, 2855476), (356, 2582762), (364, 2525998), (598, 1537564), (617, 1490216), (623, 1475864), (644, 1427738), (712, 1291381), (728, 1262999), (1157, 794696), (1196, 768782), (1234, 745108), (1246, 737932), (1288, 713869), (2047, 449176), (2093, 439304), (2314, 397348), (2392, 384391), (2468, 372554), (2492, 368966), (4094, 224588), (4186, 219652), (4319, 212888), (4628, 198674), (4936, 186277), (4984, 184483), (8021, 114632), (8099, 113528), (8188, 112294), (8372, 109826), (8638, 106444), (9256, 99337), (14191, 64792), (14329, 64168), (16042, 57316), (16198, 56764), (16376, 56147), (16744, 54913), (17276, 53222), (26611, 34552), (28382, 32396), (28658, 32084)]