1420388736

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 4318272000

約数和(自身を除く): 2897883264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 89, 92, 96, 104, 128, 138, 139, 156, 178, 184, 192, 208, 267, 276, 278, 299, 312, 356, 368, 384, 416, 417, 534, 552, 556, 598, 624, 712, 736, 832, 834, 897, 1068, 1104, 1112, 1157, 1196, 1248, 1424, 1472, 1664, 1668, 1794, 1807, 2047, 2136, 2208, 2224, 2314, 2392, 2496, 2848, 2944, 3197, 3336, 3471, 3588, 3614, 4094, 4272, 4416, 4448, 4628, 4784, 4992, 5421, 5696, 6141, 6394, 6672, 6942, 7176, 7228, 8188, 8544, 8832, 8896, 9256, 9568, 9591, 10842, 11392, 12282, 12371, 12788, 13344, 13884, 14352, 14456, 16376, 17088, 17792, 18512, 19136, 19182, 21684, 24564, 24742, 25576, 26611, 26688, 27768, 28704, 28912, 32752, 34176, 37024, 37113, 38272, 38364, 41561, 43368, 49128, 49484, 51152, 53222, 53376, 55536, 57408, 57824, 65504, 74048, 74226, 76728, 79833, 83122, 86736, 98256, 98968, 102304, 106444, 111072, 114816, 115648, 124683, 131008, 148096, 148452, 153456, 159666, 160823, 166244, 173472, 196512, 197936, 204608, 212888, 222144, 231296, 249366, 262016, 284533, 296904, 306912, 319332, 321646, 332488, 346944, 393024, 395872, 409216, 425776, 444288, 482469, 498732, 569066, 593808, 613824, 638664, 643292, 664976, 693888, 786048, 791744, 851552, 853599, 964938, 997464, 1138132, 1187616, 1227648, 1277328, 1286584, 1329952, 1583488, 1703104, 1707198, 1929876, 1994928, 2276264, 2375232, 2554656, 2573168, 2659904, 3406208, 3414396, 3698929, 3859752, 3989856, 4552528, 4750464, 5109312, 5146336, 5319808, 6828792, 7397858, 7719504, 7979712, 9105056, 10218624, 10292672, 11096787, 13657584, 14795716, 15439008, 15959424, 18210112, 20585344, 22193574, 27315168, 29591432, 30878016, 36420224, 44387148, 54630336, 59182864, 61756032, 88774296, 109260672, 118365728, 177548592, 236731456, 355097184, 473462912, 710194368, 1420388736]

約数ペア:

[(1, 1420388736), (2, 710194368), (3, 473462912), (4, 355097184), (6, 236731456), (8, 177548592), (12, 118365728), (13, 109260672), (16, 88774296), (23, 61756032), (24, 59182864), (26, 54630336), (32, 44387148), (39, 36420224), (46, 30878016), (48, 29591432), (52, 27315168), (64, 22193574), (69, 20585344), (78, 18210112), (89, 15959424), (92, 15439008), (96, 14795716), (104, 13657584), (128, 11096787), (138, 10292672), (139, 10218624), (156, 9105056), (178, 7979712), (184, 7719504), (192, 7397858), (208, 6828792), (267, 5319808), (276, 5146336), (278, 5109312), (299, 4750464), (312, 4552528), (356, 3989856), (368, 3859752), (384, 3698929), (416, 3414396), (417, 3406208), (534, 2659904), (552, 2573168), (556, 2554656), (598, 2375232), (624, 2276264), (712, 1994928), (736, 1929876), (832, 1707198), (834, 1703104), (897, 1583488), (1068, 1329952), (1104, 1286584), (1112, 1277328), (1157, 1227648), (1196, 1187616), (1248, 1138132), (1424, 997464), (1472, 964938), (1664, 853599), (1668, 851552), (1794, 791744), (1807, 786048), (2047, 693888), (2136, 664976), (2208, 643292), (2224, 638664), (2314, 613824), (2392, 593808), (2496, 569066), (2848, 498732), (2944, 482469), (3197, 444288), (3336, 425776), (3471, 409216), (3588, 395872), (3614, 393024), (4094, 346944), (4272, 332488), (4416, 321646), (4448, 319332), (4628, 306912), (4784, 296904), (4992, 284533), (5421, 262016), (5696, 249366), (6141, 231296), (6394, 222144), (6672, 212888), (6942, 204608), (7176, 197936), (7228, 196512), (8188, 173472), (8544, 166244), (8832, 160823), (8896, 159666), (9256, 153456), (9568, 148452), (9591, 148096), (10842, 131008), (11392, 124683), (12282, 115648), (12371, 114816), (12788, 111072), (13344, 106444), (13884, 102304), (14352, 98968), (14456, 98256), (16376, 86736), (17088, 83122), (17792, 79833), (18512, 76728), (19136, 74226), (19182, 74048), (21684, 65504), (24564, 57824), (24742, 57408), (25576, 55536), (26611, 53376), (26688, 53222), (27768, 51152), (28704, 49484), (28912, 49128), (32752, 43368), (34176, 41561), (37024, 38364), (37113, 38272)]