264208152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 761745600

約数和(自身を除く): 497537448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 109, 136, 156, 204, 218, 221, 312, 327, 408, 436, 442, 457, 654, 663, 872, 884, 914, 1308, 1326, 1371, 1417, 1768, 1828, 1853, 2616, 2652, 2742, 2834, 3656, 3706, 4251, 5304, 5484, 5559, 5668, 5941, 7412, 7769, 8502, 10968, 11118, 11336, 11882, 14824, 15538, 17004, 17823, 22236, 23307, 23764, 24089, 31076, 34008, 35646, 44472, 46614, 47528, 48178, 49813, 62152, 71292, 72267, 93228, 96356, 99626, 100997, 142584, 144534, 149439, 186456, 192712, 199252, 201994, 289068, 298878, 302991, 398504, 403988, 578136, 597756, 605982, 647569, 807976, 846821, 1195512, 1211964, 1295138, 1693642, 1942707, 2423928, 2540463, 2590276, 3387284, 3885414, 5080926, 5180552, 6774568, 7770828, 10161852, 11008673, 15541656, 20323704, 22017346, 33026019, 44034692, 66052038, 88069384, 132104076, 264208152]

約数ペア:

[(1, 264208152), (2, 132104076), (3, 88069384), (4, 66052038), (6, 44034692), (8, 33026019), (12, 22017346), (13, 20323704), (17, 15541656), (24, 11008673), (26, 10161852), (34, 7770828), (39, 6774568), (51, 5180552), (52, 5080926), (68, 3885414), (78, 3387284), (102, 2590276), (104, 2540463), (109, 2423928), (136, 1942707), (156, 1693642), (204, 1295138), (218, 1211964), (221, 1195512), (312, 846821), (327, 807976), (408, 647569), (436, 605982), (442, 597756), (457, 578136), (654, 403988), (663, 398504), (872, 302991), (884, 298878), (914, 289068), (1308, 201994), (1326, 199252), (1371, 192712), (1417, 186456), (1768, 149439), (1828, 144534), (1853, 142584), (2616, 100997), (2652, 99626), (2742, 96356), (2834, 93228), (3656, 72267), (3706, 71292), (4251, 62152), (5304, 49813), (5484, 48178), (5559, 47528), (5668, 46614), (5941, 44472), (7412, 35646), (7769, 34008), (8502, 31076), (10968, 24089), (11118, 23764), (11336, 23307), (11882, 22236), (14824, 17823), (15538, 17004)]