507746272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 1201132800

約数和(自身を除く): 693386528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 79, 88, 124, 152, 158, 176, 209, 248, 304, 316, 341, 352, 418, 496, 589, 608, 632, 682, 836, 869, 961, 992, 1178, 1264, 1364, 1501, 1672, 1738, 1922, 2356, 2449, 2528, 2728, 3002, 3344, 3476, 3844, 4712, 4898, 5456, 6004, 6479, 6688, 6952, 7688, 9424, 9796, 10571, 10912, 12008, 12958, 13904, 15376, 16511, 18259, 18848, 19592, 21142, 24016, 25916, 26939, 27808, 30752, 33022, 36518, 39184, 42284, 46531, 48032, 51832, 53878, 66044, 73036, 75919, 78368, 84568, 93062, 103664, 107756, 132088, 146072, 151838, 169136, 186124, 200849, 207328, 215512, 264176, 292144, 303676, 338272, 372248, 401698, 431024, 511841, 528352, 584288, 607352, 744496, 803396, 835109, 862048, 1023682, 1214704, 1442461, 1488992, 1606792, 1670218, 2047364, 2429408, 2884922, 3213584, 3340436, 4094728, 5769844, 6427168, 6680872, 8189456, 11539688, 13361744, 15867071, 16378912, 23079376, 26723488, 31734142, 46158752, 63468284, 126936568, 253873136, 507746272]

約数ペア:

[(1, 507746272), (2, 253873136), (4, 126936568), (8, 63468284), (11, 46158752), (16, 31734142), (19, 26723488), (22, 23079376), (31, 16378912), (32, 15867071), (38, 13361744), (44, 11539688), (62, 8189456), (76, 6680872), (79, 6427168), (88, 5769844), (124, 4094728), (152, 3340436), (158, 3213584), (176, 2884922), (209, 2429408), (248, 2047364), (304, 1670218), (316, 1606792), (341, 1488992), (352, 1442461), (418, 1214704), (496, 1023682), (589, 862048), (608, 835109), (632, 803396), (682, 744496), (836, 607352), (869, 584288), (961, 528352), (992, 511841), (1178, 431024), (1264, 401698), (1364, 372248), (1501, 338272), (1672, 303676), (1738, 292144), (1922, 264176), (2356, 215512), (2449, 207328), (2528, 200849), (2728, 186124), (3002, 169136), (3344, 151838), (3476, 146072), (3844, 132088), (4712, 107756), (4898, 103664), (5456, 93062), (6004, 84568), (6479, 78368), (6688, 75919), (6952, 73036), (7688, 66044), (9424, 53878), (9796, 51832), (10571, 48032), (10912, 46531), (12008, 42284), (12958, 39184), (13904, 36518), (15376, 33022), (16511, 30752), (18259, 27808), (18848, 26939), (19592, 25916), (21142, 24016)]