219561936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 667564416

約数和(自身を除く): 448002480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 61, 66, 68, 88, 102, 122, 132, 136, 176, 183, 187, 204, 244, 264, 272, 366, 374, 401, 408, 488, 528, 561, 671, 732, 748, 802, 816, 976, 1037, 1122, 1203, 1342, 1464, 1496, 1604, 2013, 2074, 2244, 2406, 2684, 2928, 2992, 3111, 3208, 4026, 4148, 4411, 4488, 4812, 5368, 6222, 6416, 6817, 8052, 8296, 8822, 8976, 9624, 10736, 11407, 12444, 13233, 13634, 16104, 16592, 17644, 19248, 20451, 22814, 24461, 24888, 26466, 27268, 32208, 34221, 35288, 40902, 45628, 48922, 49776, 52932, 54536, 68442, 70576, 73383, 74987, 81804, 91256, 97844, 105864, 109072, 136884, 146766, 149974, 163608, 182512, 195688, 211728, 224961, 269071, 273768, 293532, 299948, 327216, 391376, 415837, 449922, 538142, 547536, 587064, 599896, 807213, 831674, 899844, 1076284, 1174128, 1199792, 1247511, 1614426, 1663348, 1799688, 2152568, 2495022, 3228852, 3326696, 3599376, 4305136, 4574207, 4990044, 6457704, 6653392, 9148414, 9980088, 12915408, 13722621, 18296828, 19960176, 27445242, 36593656, 54890484, 73187312, 109780968, 219561936]

約数ペア:

[(1, 219561936), (2, 109780968), (3, 73187312), (4, 54890484), (6, 36593656), (8, 27445242), (11, 19960176), (12, 18296828), (16, 13722621), (17, 12915408), (22, 9980088), (24, 9148414), (33, 6653392), (34, 6457704), (44, 4990044), (48, 4574207), (51, 4305136), (61, 3599376), (66, 3326696), (68, 3228852), (88, 2495022), (102, 2152568), (122, 1799688), (132, 1663348), (136, 1614426), (176, 1247511), (183, 1199792), (187, 1174128), (204, 1076284), (244, 899844), (264, 831674), (272, 807213), (366, 599896), (374, 587064), (401, 547536), (408, 538142), (488, 449922), (528, 415837), (561, 391376), (671, 327216), (732, 299948), (748, 293532), (802, 273768), (816, 269071), (976, 224961), (1037, 211728), (1122, 195688), (1203, 182512), (1342, 163608), (1464, 149974), (1496, 146766), (1604, 136884), (2013, 109072), (2074, 105864), (2244, 97844), (2406, 91256), (2684, 81804), (2928, 74987), (2992, 73383), (3111, 70576), (3208, 68442), (4026, 54536), (4148, 52932), (4411, 49776), (4488, 48922), (4812, 45628), (5368, 40902), (6222, 35288), (6416, 34221), (6817, 32208), (8052, 27268), (8296, 26466), (8822, 24888), (8976, 24461), (9624, 22814), (10736, 20451), (11407, 19248), (12444, 17644), (13233, 16592), (13634, 16104)]