31103478496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 70025195520

約数和(自身を除く): 38921717024

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 92, 124, 152, 157, 184, 248, 304, 314, 368, 437, 457, 496, 589, 608, 628, 713, 736, 874, 914, 992, 1178, 1256, 1426, 1748, 1828, 2356, 2512, 2852, 2983, 3496, 3611, 3656, 4712, 4867, 5024, 5704, 5966, 6992, 7222, 7312, 8683, 9424, 9734, 10511, 11408, 11932, 13547, 13984, 14167, 14444, 14624, 17366, 18848, 19468, 21022, 22816, 23864, 27094, 28334, 28888, 34732, 38936, 42044, 47728, 54188, 56668, 57776, 68609, 69464, 71749, 77872, 84088, 92473, 95456, 108376, 111941, 113336, 115552, 137218, 138928, 143498, 155744, 168176, 184946, 199709, 216752, 223882, 226672, 269173, 274436, 277856, 286996, 325841, 336352, 369892, 399418, 433504, 447764, 453344, 538346, 548872, 573992, 651682, 739784, 798836, 895528, 1076692, 1097744, 1147984, 1303364, 1363231, 1479568, 1597672, 1650227, 1791056, 2126879, 2153384, 2195488, 2224219, 2295968, 2606728, 2726462, 2959136, 3195344, 3300454, 3582112, 4253758, 4306768, 4448438, 5213456, 5452924, 6190979, 6390688, 6600908, 8507516, 8613536, 8896876, 10426912, 10905848, 12381958, 13201816, 17015032, 17793752, 21811696, 24763916, 26403632, 31354313, 34030064, 35587504, 42260161, 43623392, 49527832, 51157037, 52807264, 62708626, 68060128, 71175008, 84520322, 99055664, 102314074, 125417252, 169040644, 198111328, 204628148, 250834504, 338081288, 409256296, 501669008, 676162576, 818512592, 971983703, 1003338016, 1352325152, 1637025184, 1943967406, 3887934812, 7775869624, 15551739248, 31103478496]

約数ペア:

[(1, 31103478496), (2, 15551739248), (4, 7775869624), (8, 3887934812), (16, 1943967406), (19, 1637025184), (23, 1352325152), (31, 1003338016), (32, 971983703), (38, 818512592), (46, 676162576), (62, 501669008), (76, 409256296), (92, 338081288), (124, 250834504), (152, 204628148), (157, 198111328), (184, 169040644), (248, 125417252), (304, 102314074), (314, 99055664), (368, 84520322), (437, 71175008), (457, 68060128), (496, 62708626), (589, 52807264), (608, 51157037), (628, 49527832), (713, 43623392), (736, 42260161), (874, 35587504), (914, 34030064), (992, 31354313), (1178, 26403632), (1256, 24763916), (1426, 21811696), (1748, 17793752), (1828, 17015032), (2356, 13201816), (2512, 12381958), (2852, 10905848), (2983, 10426912), (3496, 8896876), (3611, 8613536), (3656, 8507516), (4712, 6600908), (4867, 6390688), (5024, 6190979), (5704, 5452924), (5966, 5213456), (6992, 4448438), (7222, 4306768), (7312, 4253758), (8683, 3582112), (9424, 3300454), (9734, 3195344), (10511, 2959136), (11408, 2726462), (11932, 2606728), (13547, 2295968), (13984, 2224219), (14167, 2195488), (14444, 2153384), (14624, 2126879), (17366, 1791056), (18848, 1650227), (19468, 1597672), (21022, 1479568), (22816, 1363231), (23864, 1303364), (27094, 1147984), (28334, 1097744), (28888, 1076692), (34732, 895528), (38936, 798836), (42044, 739784), (47728, 651682), (54188, 573992), (56668, 548872), (57776, 538346), (68609, 453344), (69464, 447764), (71749, 433504), (77872, 399418), (84088, 369892), (92473, 336352), (95456, 325841), (108376, 286996), (111941, 277856), (113336, 274436), (115552, 269173), (137218, 226672), (138928, 223882), (143498, 216752), (155744, 199709), (168176, 184946)]