295988992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 695941120

約数和(自身を除く): 399952128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 151, 152, 208, 247, 248, 256, 302, 304, 403, 416, 494, 496, 589, 604, 608, 806, 832, 988, 992, 1178, 1208, 1216, 1612, 1664, 1963, 1976, 1984, 2356, 2416, 2432, 2869, 3224, 3328, 3926, 3952, 3968, 4681, 4712, 4832, 4864, 5738, 6448, 7657, 7852, 7904, 7936, 9362, 9424, 9664, 11476, 12896, 15314, 15704, 15808, 18724, 18848, 19328, 22952, 25792, 30628, 31408, 31616, 37297, 37448, 37696, 38656, 45904, 51584, 60853, 61256, 62816, 63232, 74594, 74896, 75392, 88939, 91808, 103168, 121706, 122512, 125632, 149188, 149792, 150784, 177878, 183616, 243412, 245024, 251264, 298376, 299584, 355756, 367232, 486824, 490048, 502528, 596752, 599168, 711512, 734464, 973648, 980096, 1156207, 1193504, 1198336, 1423024, 1947296, 1960192, 2312414, 2387008, 2846048, 3894592, 4624828, 4774016, 5692096, 7789184, 9249656, 9548032, 11384192, 15578368, 18499312, 22768384, 36998624, 73997248, 147994496, 295988992]

約数ペア:

[(1, 295988992), (2, 147994496), (4, 73997248), (8, 36998624), (13, 22768384), (16, 18499312), (19, 15578368), (26, 11384192), (31, 9548032), (32, 9249656), (38, 7789184), (52, 5692096), (62, 4774016), (64, 4624828), (76, 3894592), (104, 2846048), (124, 2387008), (128, 2312414), (151, 1960192), (152, 1947296), (208, 1423024), (247, 1198336), (248, 1193504), (256, 1156207), (302, 980096), (304, 973648), (403, 734464), (416, 711512), (494, 599168), (496, 596752), (589, 502528), (604, 490048), (608, 486824), (806, 367232), (832, 355756), (988, 299584), (992, 298376), (1178, 251264), (1208, 245024), (1216, 243412), (1612, 183616), (1664, 177878), (1963, 150784), (1976, 149792), (1984, 149188), (2356, 125632), (2416, 122512), (2432, 121706), (2869, 103168), (3224, 91808), (3328, 88939), (3926, 75392), (3952, 74896), (3968, 74594), (4681, 63232), (4712, 62816), (4832, 61256), (4864, 60853), (5738, 51584), (6448, 45904), (7657, 38656), (7852, 37696), (7904, 37448), (7936, 37297), (9362, 31616), (9424, 31408), (9664, 30628), (11476, 25792), (12896, 22952), (15314, 19328), (15704, 18848), (15808, 18724)]