225973384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 600566400

約数和(自身を除く): 374593016

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 31, 34, 38, 52, 56, 62, 68, 76, 91, 104, 119, 124, 133, 136, 152, 182, 217, 221, 238, 247, 248, 266, 323, 364, 403, 434, 442, 476, 494, 527, 532, 589, 646, 728, 806, 868, 884, 952, 961, 988, 1054, 1064, 1178, 1292, 1547, 1612, 1729, 1736, 1768, 1922, 1976, 2108, 2261, 2356, 2584, 2821, 3094, 3224, 3458, 3689, 3844, 4123, 4199, 4216, 4522, 4712, 5642, 6188, 6727, 6851, 6916, 7378, 7657, 7688, 8246, 8398, 9044, 10013, 11284, 12376, 12493, 13454, 13702, 13832, 14756, 15314, 16337, 16492, 16796, 18088, 18259, 20026, 22568, 24986, 26908, 27404, 29393, 29512, 30628, 32674, 32984, 33592, 36518, 40052, 47957, 49972, 53599, 53816, 54808, 58786, 61256, 65348, 70091, 73036, 80104, 87451, 95914, 99944, 107198, 114359, 117572, 127813, 130169, 130696, 140182, 146072, 174902, 191828, 212381, 214396, 228718, 235144, 237367, 255626, 260338, 280364, 310403, 349804, 383656, 424762, 428792, 457436, 474734, 511252, 520676, 560728, 620806, 699608, 849524, 911183, 914872, 949468, 1022504, 1041352, 1241612, 1486667, 1661569, 1699048, 1822366, 1898936, 2172821, 2483224, 2973334, 3323138, 3644732, 4035239, 4345642, 5946668, 6646276, 7289464, 8070478, 8691284, 11893336, 13292552, 16140956, 17382568, 28246673, 32281912, 56493346, 112986692, 225973384]

約数ペア:

[(1, 225973384), (2, 112986692), (4, 56493346), (7, 32281912), (8, 28246673), (13, 17382568), (14, 16140956), (17, 13292552), (19, 11893336), (26, 8691284), (28, 8070478), (31, 7289464), (34, 6646276), (38, 5946668), (52, 4345642), (56, 4035239), (62, 3644732), (68, 3323138), (76, 2973334), (91, 2483224), (104, 2172821), (119, 1898936), (124, 1822366), (133, 1699048), (136, 1661569), (152, 1486667), (182, 1241612), (217, 1041352), (221, 1022504), (238, 949468), (247, 914872), (248, 911183), (266, 849524), (323, 699608), (364, 620806), (403, 560728), (434, 520676), (442, 511252), (476, 474734), (494, 457436), (527, 428792), (532, 424762), (589, 383656), (646, 349804), (728, 310403), (806, 280364), (868, 260338), (884, 255626), (952, 237367), (961, 235144), (988, 228718), (1054, 214396), (1064, 212381), (1178, 191828), (1292, 174902), (1547, 146072), (1612, 140182), (1729, 130696), (1736, 130169), (1768, 127813), (1922, 117572), (1976, 114359), (2108, 107198), (2261, 99944), (2356, 95914), (2584, 87451), (2821, 80104), (3094, 73036), (3224, 70091), (3458, 65348), (3689, 61256), (3844, 58786), (4123, 54808), (4199, 53816), (4216, 53599), (4522, 49972), (4712, 47957), (5642, 40052), (6188, 36518), (6727, 33592), (6851, 32984), (6916, 32674), (7378, 30628), (7657, 29512), (7688, 29393), (8246, 27404), (8398, 26908), (9044, 24986), (10013, 22568), (11284, 20026), (12376, 18259), (12493, 18088), (13454, 16796), (13702, 16492), (13832, 16337), (14756, 15314)]