240418248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 730752000

約数和(自身を除く): 490333752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 266, 327, 399, 436, 456, 532, 654, 691, 763, 798, 872, 1064, 1308, 1382, 1526, 1596, 2071, 2073, 2289, 2616, 2764, 3052, 3192, 4142, 4146, 4578, 4837, 5528, 6104, 6213, 8284, 8292, 9156, 9674, 12426, 13129, 14497, 14511, 16568, 16584, 18312, 19348, 24852, 26258, 28994, 29022, 38696, 39387, 43491, 49704, 52516, 57988, 58044, 75319, 78774, 86982, 91903, 105032, 115976, 116088, 150638, 157548, 173964, 183806, 225957, 275709, 301276, 315096, 347928, 367612, 451914, 527233, 551418, 602552, 735224, 903828, 1054466, 1102836, 1431061, 1581699, 1807656, 2108932, 2205672, 2862122, 3163398, 4217864, 4293183, 5724244, 6326796, 8586366, 10017427, 11448488, 12653592, 17172732, 20034854, 30052281, 34345464, 40069708, 60104562, 80139416, 120209124, 240418248]

約数ペア:

[(1, 240418248), (2, 120209124), (3, 80139416), (4, 60104562), (6, 40069708), (7, 34345464), (8, 30052281), (12, 20034854), (14, 17172732), (19, 12653592), (21, 11448488), (24, 10017427), (28, 8586366), (38, 6326796), (42, 5724244), (56, 4293183), (57, 4217864), (76, 3163398), (84, 2862122), (109, 2205672), (114, 2108932), (133, 1807656), (152, 1581699), (168, 1431061), (218, 1102836), (228, 1054466), (266, 903828), (327, 735224), (399, 602552), (436, 551418), (456, 527233), (532, 451914), (654, 367612), (691, 347928), (763, 315096), (798, 301276), (872, 275709), (1064, 225957), (1308, 183806), (1382, 173964), (1526, 157548), (1596, 150638), (2071, 116088), (2073, 115976), (2289, 105032), (2616, 91903), (2764, 86982), (3052, 78774), (3192, 75319), (4142, 58044), (4146, 57988), (4578, 52516), (4837, 49704), (5528, 43491), (6104, 39387), (6213, 38696), (8284, 29022), (8292, 28994), (9156, 26258), (9674, 24852), (12426, 19348), (13129, 18312), (14497, 16584), (14511, 16568)]