415557376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 958063680

約数和(自身を除く): 542506304

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 61, 64, 89, 92, 104, 122, 128, 178, 184, 208, 244, 256, 299, 356, 368, 416, 488, 598, 712, 736, 793, 832, 976, 1157, 1196, 1403, 1424, 1472, 1586, 1664, 1952, 2047, 2314, 2392, 2806, 2848, 2944, 3172, 3328, 3904, 4094, 4628, 4784, 5429, 5612, 5696, 5888, 6344, 7808, 8188, 9256, 9568, 10858, 11224, 11392, 12688, 15616, 16376, 18239, 18512, 19136, 21716, 22448, 22784, 25376, 26611, 32752, 36478, 37024, 38272, 43432, 44896, 50752, 53222, 65504, 70577, 72956, 74048, 76544, 86864, 89792, 101504, 106444, 124867, 131008, 141154, 145912, 148096, 173728, 179584, 203008, 212888, 249734, 262016, 282308, 291824, 296192, 347456, 359168, 425776, 499468, 524032, 564616, 583648, 694912, 851552, 998936, 1129232, 1167296, 1389824, 1623271, 1703104, 1997872, 2258464, 2334592, 3246542, 3406208, 3995744, 4516928, 4669184, 6493084, 6812416, 7991488, 9033856, 12986168, 15982976, 18067712, 25972336, 31965952, 51944672, 103889344, 207778688, 415557376]

約数ペア:

[(1, 415557376), (2, 207778688), (4, 103889344), (8, 51944672), (13, 31965952), (16, 25972336), (23, 18067712), (26, 15982976), (32, 12986168), (46, 9033856), (52, 7991488), (61, 6812416), (64, 6493084), (89, 4669184), (92, 4516928), (104, 3995744), (122, 3406208), (128, 3246542), (178, 2334592), (184, 2258464), (208, 1997872), (244, 1703104), (256, 1623271), (299, 1389824), (356, 1167296), (368, 1129232), (416, 998936), (488, 851552), (598, 694912), (712, 583648), (736, 564616), (793, 524032), (832, 499468), (976, 425776), (1157, 359168), (1196, 347456), (1403, 296192), (1424, 291824), (1472, 282308), (1586, 262016), (1664, 249734), (1952, 212888), (2047, 203008), (2314, 179584), (2392, 173728), (2806, 148096), (2848, 145912), (2944, 141154), (3172, 131008), (3328, 124867), (3904, 106444), (4094, 101504), (4628, 89792), (4784, 86864), (5429, 76544), (5612, 74048), (5696, 72956), (5888, 70577), (6344, 65504), (7808, 53222), (8188, 50752), (9256, 44896), (9568, 43432), (10858, 38272), (11224, 37024), (11392, 36478), (12688, 32752), (15616, 26611), (16376, 25376), (18239, 22784), (18512, 22448), (19136, 21716)]