1638993408

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 160

約数和(自身を含む): 4766361600

約数和(自身を除く): 3127368192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 256, 312, 316, 384, 416, 474, 512, 624, 632, 768, 832, 948, 1027, 1039, 1248, 1264, 1536, 1664, 1896, 2054, 2078, 2496, 2528, 3081, 3117, 3328, 3792, 4108, 4156, 4992, 5056, 6162, 6234, 6656, 7584, 8216, 8312, 9984, 10112, 12324, 12468, 13507, 15168, 16432, 16624, 19968, 20224, 24648, 24936, 27014, 30336, 32864, 33248, 40448, 40521, 49296, 49872, 54028, 60672, 65728, 66496, 81042, 82081, 98592, 99744, 108056, 121344, 131456, 132992, 162084, 164162, 197184, 199488, 216112, 246243, 262912, 265984, 324168, 328324, 394368, 398976, 432224, 492486, 525824, 531968, 648336, 656648, 788736, 797952, 864448, 984972, 1067053, 1296672, 1313296, 1577472, 1595904, 1728896, 1969944, 2134106, 2593344, 2626592, 3201159, 3457792, 3939888, 4268212, 5186688, 5253184, 6402318, 6915584, 7879776, 8536424, 10373376, 10506368, 12804636, 15759552, 17072848, 20746752, 21012736, 25609272, 31519104, 34145696, 42025472, 51218544, 63038208, 68291392, 102437088, 126076416, 136582784, 204874176, 273165568, 409748352, 546331136, 819496704, 1638993408]

約数ペア:

[(1, 1638993408), (2, 819496704), (3, 546331136), (4, 409748352), (6, 273165568), (8, 204874176), (12, 136582784), (13, 126076416), (16, 102437088), (24, 68291392), (26, 63038208), (32, 51218544), (39, 42025472), (48, 34145696), (52, 31519104), (64, 25609272), (78, 21012736), (79, 20746752), (96, 17072848), (104, 15759552), (128, 12804636), (156, 10506368), (158, 10373376), (192, 8536424), (208, 7879776), (237, 6915584), (256, 6402318), (312, 5253184), (316, 5186688), (384, 4268212), (416, 3939888), (474, 3457792), (512, 3201159), (624, 2626592), (632, 2593344), (768, 2134106), (832, 1969944), (948, 1728896), (1027, 1595904), (1039, 1577472), (1248, 1313296), (1264, 1296672), (1536, 1067053), (1664, 984972), (1896, 864448), (2054, 797952), (2078, 788736), (2496, 656648), (2528, 648336), (3081, 531968), (3117, 525824), (3328, 492486), (3792, 432224), (4108, 398976), (4156, 394368), (4992, 328324), (5056, 324168), (6162, 265984), (6234, 262912), (6656, 246243), (7584, 216112), (8216, 199488), (8312, 197184), (9984, 164162), (10112, 162084), (12324, 132992), (12468, 131456), (13507, 121344), (15168, 108056), (16432, 99744), (16624, 98592), (19968, 82081), (20224, 81042), (24648, 66496), (24936, 65728), (27014, 60672), (30336, 54028), (32864, 49872), (33248, 49296), (40448, 40521)]