397169892

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 1254839040

約数和(自身を除く): 857669148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 243, 252, 269, 279, 294, 324, 372, 378, 434, 441, 486, 538, 558, 567, 588, 651, 756, 807, 837, 868, 882, 972, 1076, 1116, 1134, 1302, 1323, 1519, 1614, 1674, 1701, 1764, 1883, 1953, 2268, 2421, 2511, 2604, 2646, 3038, 3228, 3348, 3402, 3766, 3906, 3969, 4557, 4842, 5022, 5292, 5649, 5859, 6076, 6804, 7263, 7532, 7533, 7812, 7938, 8339, 9114, 9684, 10044, 11298, 11718, 11907, 13181, 13671, 14526, 15066, 15876, 16678, 16947, 17577, 18228, 21789, 22596, 23436, 23814, 25017, 26362, 27342, 29052, 30132, 33356, 33894, 35154, 39543, 41013, 43578, 47628, 50034, 50841, 52724, 52731, 54684, 58373, 65367, 67788, 70308, 75051, 79086, 82026, 87156, 100068, 101682, 105462, 116746, 118629, 123039, 130734, 150102, 152523, 158172, 164052, 175119, 203364, 210924, 225153, 233492, 237258, 246078, 261468, 300204, 305046, 350238, 355887, 369117, 408611, 450306, 457569, 474516, 492156, 525357, 610092, 675459, 700476, 711774, 738234, 817222, 900612, 915138, 1050714, 1067661, 1225833, 1350918, 1423548, 1476468, 1576071, 1634444, 1830276, 2026377, 2101428, 2135322, 2451666, 2701836, 3152142, 3202983, 3677499, 4052754, 4270644, 4728213, 4903332, 6304284, 6405966, 7354998, 8105508, 9456426, 11032497, 12811932, 14184639, 14709996, 18912852, 22064994, 28369278, 33097491, 44129988, 56738556, 66194982, 99292473, 132389964, 198584946, 397169892]

約数ペア:

[(1, 397169892), (2, 198584946), (3, 132389964), (4, 99292473), (6, 66194982), (7, 56738556), (9, 44129988), (12, 33097491), (14, 28369278), (18, 22064994), (21, 18912852), (27, 14709996), (28, 14184639), (31, 12811932), (36, 11032497), (42, 9456426), (49, 8105508), (54, 7354998), (62, 6405966), (63, 6304284), (81, 4903332), (84, 4728213), (93, 4270644), (98, 4052754), (108, 3677499), (124, 3202983), (126, 3152142), (147, 2701836), (162, 2451666), (186, 2135322), (189, 2101428), (196, 2026377), (217, 1830276), (243, 1634444), (252, 1576071), (269, 1476468), (279, 1423548), (294, 1350918), (324, 1225833), (372, 1067661), (378, 1050714), (434, 915138), (441, 900612), (486, 817222), (538, 738234), (558, 711774), (567, 700476), (588, 675459), (651, 610092), (756, 525357), (807, 492156), (837, 474516), (868, 457569), (882, 450306), (972, 408611), (1076, 369117), (1116, 355887), (1134, 350238), (1302, 305046), (1323, 300204), (1519, 261468), (1614, 246078), (1674, 237258), (1701, 233492), (1764, 225153), (1883, 210924), (1953, 203364), (2268, 175119), (2421, 164052), (2511, 158172), (2604, 152523), (2646, 150102), (3038, 130734), (3228, 123039), (3348, 118629), (3402, 116746), (3766, 105462), (3906, 101682), (3969, 100068), (4557, 87156), (4842, 82026), (5022, 79086), (5292, 75051), (5649, 70308), (5859, 67788), (6076, 65367), (6804, 58373), (7263, 54684), (7532, 52731), (7533, 52724), (7812, 50841), (7938, 50034), (8339, 47628), (9114, 43578), (9684, 41013), (10044, 39543), (11298, 35154), (11718, 33894), (11907, 33356), (13181, 30132), (13671, 29052), (14526, 27342), (15066, 26362), (15876, 25017), (16678, 23814), (16947, 23436), (17577, 22596), (18228, 21789)]