248919216

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 160

約数和(自身を含む): 808281600

約数和(自身を除く): 559362384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 1029, 1092, 1163, 1176, 1274, 1372, 1456, 1911, 2058, 2184, 2326, 2352, 2548, 2744, 3489, 3822, 4116, 4368, 4459, 4652, 5096, 5488, 6978, 7644, 8141, 8232, 8918, 9304, 10192, 13377, 13956, 15119, 15288, 16282, 16464, 17836, 18608, 24423, 26754, 27912, 30238, 30576, 32564, 35672, 45357, 48846, 53508, 55824, 56987, 60476, 65128, 71344, 90714, 97692, 105833, 107016, 113974, 120952, 130256, 170961, 181428, 195384, 211666, 214032, 227948, 241904, 317499, 341922, 362856, 390768, 398909, 423332, 455896, 634998, 683844, 725712, 740831, 797818, 846664, 911792, 1196727, 1269996, 1367688, 1481662, 1595636, 1693328, 2222493, 2393454, 2539992, 2735376, 2963324, 3191272, 4444986, 4786908, 5079984, 5185817, 5926648, 6382544, 8889972, 9573816, 10371634, 11853296, 15557451, 17779944, 19147632, 20743268, 31114902, 35559888, 41486536, 62229804, 82973072, 124459608, 248919216]

約数ペア:

[(1, 248919216), (2, 124459608), (3, 82973072), (4, 62229804), (6, 41486536), (7, 35559888), (8, 31114902), (12, 20743268), (13, 19147632), (14, 17779944), (16, 15557451), (21, 11853296), (24, 10371634), (26, 9573816), (28, 8889972), (39, 6382544), (42, 5926648), (48, 5185817), (49, 5079984), (52, 4786908), (56, 4444986), (78, 3191272), (84, 2963324), (91, 2735376), (98, 2539992), (104, 2393454), (112, 2222493), (147, 1693328), (156, 1595636), (168, 1481662), (182, 1367688), (196, 1269996), (208, 1196727), (273, 911792), (294, 846664), (312, 797818), (336, 740831), (343, 725712), (364, 683844), (392, 634998), (546, 455896), (588, 423332), (624, 398909), (637, 390768), (686, 362856), (728, 341922), (784, 317499), (1029, 241904), (1092, 227948), (1163, 214032), (1176, 211666), (1274, 195384), (1372, 181428), (1456, 170961), (1911, 130256), (2058, 120952), (2184, 113974), (2326, 107016), (2352, 105833), (2548, 97692), (2744, 90714), (3489, 71344), (3822, 65128), (4116, 60476), (4368, 56987), (4459, 55824), (4652, 53508), (5096, 48846), (5488, 45357), (6978, 35672), (7644, 32564), (8141, 30576), (8232, 30238), (8918, 27912), (9304, 26754), (10192, 24423), (13377, 18608), (13956, 17836), (15119, 16464), (15288, 16282)]