287342432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 661457664

約数和(自身を除く): 374115232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 416, 442, 533, 544, 656, 697, 884, 991, 1066, 1312, 1394, 1768, 1982, 2132, 2788, 3536, 3964, 4264, 5576, 7072, 7928, 8528, 9061, 11152, 12883, 15856, 16847, 17056, 18122, 22304, 25766, 31712, 33694, 36244, 40631, 51532, 67388, 72488, 81262, 103064, 134776, 144976, 162524, 206128, 219011, 269552, 289952, 325048, 412256, 438022, 528203, 539104, 650096, 690727, 876044, 1056406, 1300192, 1381454, 1752088, 2112812, 2762908, 3504176, 4225624, 5525816, 7008352, 8451248, 8979451, 11051632, 16902496, 17958902, 22103264, 35917804, 71835608, 143671216, 287342432]

約数ペア:

[(1, 287342432), (2, 143671216), (4, 71835608), (8, 35917804), (13, 22103264), (16, 17958902), (17, 16902496), (26, 11051632), (32, 8979451), (34, 8451248), (41, 7008352), (52, 5525816), (68, 4225624), (82, 3504176), (104, 2762908), (136, 2112812), (164, 1752088), (208, 1381454), (221, 1300192), (272, 1056406), (328, 876044), (416, 690727), (442, 650096), (533, 539104), (544, 528203), (656, 438022), (697, 412256), (884, 325048), (991, 289952), (1066, 269552), (1312, 219011), (1394, 206128), (1768, 162524), (1982, 144976), (2132, 134776), (2788, 103064), (3536, 81262), (3964, 72488), (4264, 67388), (5576, 51532), (7072, 40631), (7928, 36244), (8528, 33694), (9061, 31712), (11152, 25766), (12883, 22304), (15856, 18122), (16847, 17056)]