490394592

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 1471605408

約数和(自身を除く): 981210816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 101, 138, 144, 184, 202, 207, 276, 288, 303, 368, 404, 414, 552, 606, 733, 736, 808, 828, 909, 1104, 1212, 1466, 1616, 1656, 1818, 2199, 2208, 2323, 2424, 2932, 3232, 3312, 3636, 4398, 4646, 4848, 5864, 6597, 6624, 6969, 7272, 8796, 9292, 9696, 11728, 13194, 13938, 14544, 16859, 17592, 18584, 20907, 23456, 26388, 27876, 29088, 33718, 35184, 37168, 41814, 50577, 52776, 55752, 67436, 70368, 74033, 74336, 83628, 101154, 105552, 111504, 134872, 148066, 151731, 167256, 202308, 211104, 222099, 223008, 269744, 296132, 303462, 334512, 404616, 444198, 539488, 592264, 606924, 666297, 669024, 809232, 888396, 1184528, 1213848, 1332594, 1618464, 1702759, 1776792, 2369056, 2427696, 2665188, 3405518, 3553584, 4855392, 5108277, 5330376, 6811036, 7107168, 10216554, 10660752, 13622072, 15324831, 20433108, 21321504, 27244144, 30649662, 40866216, 54488288, 61299324, 81732432, 122598648, 163464864, 245197296, 490394592]

約数ペア:

[(1, 490394592), (2, 245197296), (3, 163464864), (4, 122598648), (6, 81732432), (8, 61299324), (9, 54488288), (12, 40866216), (16, 30649662), (18, 27244144), (23, 21321504), (24, 20433108), (32, 15324831), (36, 13622072), (46, 10660752), (48, 10216554), (69, 7107168), (72, 6811036), (92, 5330376), (96, 5108277), (101, 4855392), (138, 3553584), (144, 3405518), (184, 2665188), (202, 2427696), (207, 2369056), (276, 1776792), (288, 1702759), (303, 1618464), (368, 1332594), (404, 1213848), (414, 1184528), (552, 888396), (606, 809232), (733, 669024), (736, 666297), (808, 606924), (828, 592264), (909, 539488), (1104, 444198), (1212, 404616), (1466, 334512), (1616, 303462), (1656, 296132), (1818, 269744), (2199, 223008), (2208, 222099), (2323, 211104), (2424, 202308), (2932, 167256), (3232, 151731), (3312, 148066), (3636, 134872), (4398, 111504), (4646, 105552), (4848, 101154), (5864, 83628), (6597, 74336), (6624, 74033), (6969, 70368), (7272, 67436), (8796, 55752), (9292, 52776), (9696, 50577), (11728, 41814), (13194, 37168), (13938, 35184), (14544, 33718), (16859, 29088), (17592, 27876), (18584, 26388), (20907, 23456)]