255239616

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 765982720

約数和(自身を除く): 510743104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 61, 62, 64, 74, 76, 93, 96, 111, 114, 122, 124, 148, 152, 183, 186, 192, 222, 228, 244, 248, 296, 304, 366, 372, 444, 456, 488, 496, 589, 592, 608, 703, 732, 744, 888, 912, 976, 992, 1147, 1159, 1178, 1184, 1216, 1406, 1464, 1488, 1767, 1776, 1824, 1891, 1952, 1984, 2109, 2257, 2294, 2318, 2356, 2368, 2812, 2928, 2976, 3441, 3477, 3534, 3552, 3648, 3782, 3904, 4218, 4514, 4588, 4636, 4712, 5624, 5673, 5856, 5952, 6771, 6882, 6954, 7068, 7104, 7564, 8436, 9028, 9176, 9272, 9424, 11248, 11346, 11712, 13542, 13764, 13908, 14136, 15128, 16872, 18056, 18352, 18544, 18848, 21793, 22496, 22692, 27084, 27528, 27816, 28272, 30256, 33744, 35929, 36112, 36704, 37088, 37696, 42883, 43586, 44992, 45384, 54168, 55056, 55632, 56544, 60512, 65379, 67488, 69967, 71858, 72224, 73408, 74176, 85766, 87172, 90768, 107787, 108336, 110112, 111264, 113088, 121024, 128649, 130758, 134976, 139934, 143716, 144448, 171532, 174344, 181536, 209901, 215574, 216672, 220224, 222528, 257298, 261516, 279868, 287432, 343064, 348688, 363072, 419802, 431148, 433344, 514596, 523032, 559736, 574864, 686128, 697376, 839604, 862296, 1029192, 1046064, 1119472, 1149728, 1329373, 1372256, 1394752, 1679208, 1724592, 2058384, 2092128, 2238944, 2299456, 2658746, 2744512, 3358416, 3449184, 3988119, 4116768, 4184256, 4477888, 5317492, 6716832, 6898368, 7976238, 8233536, 10634984, 13433664, 15952476, 21269968, 31904952, 42539936, 63809904, 85079872, 127619808, 255239616]

約数ペア:

[(1, 255239616), (2, 127619808), (3, 85079872), (4, 63809904), (6, 42539936), (8, 31904952), (12, 21269968), (16, 15952476), (19, 13433664), (24, 10634984), (31, 8233536), (32, 7976238), (37, 6898368), (38, 6716832), (48, 5317492), (57, 4477888), (61, 4184256), (62, 4116768), (64, 3988119), (74, 3449184), (76, 3358416), (93, 2744512), (96, 2658746), (111, 2299456), (114, 2238944), (122, 2092128), (124, 2058384), (148, 1724592), (152, 1679208), (183, 1394752), (186, 1372256), (192, 1329373), (222, 1149728), (228, 1119472), (244, 1046064), (248, 1029192), (296, 862296), (304, 839604), (366, 697376), (372, 686128), (444, 574864), (456, 559736), (488, 523032), (496, 514596), (589, 433344), (592, 431148), (608, 419802), (703, 363072), (732, 348688), (744, 343064), (888, 287432), (912, 279868), (976, 261516), (992, 257298), (1147, 222528), (1159, 220224), (1178, 216672), (1184, 215574), (1216, 209901), (1406, 181536), (1464, 174344), (1488, 171532), (1767, 144448), (1776, 143716), (1824, 139934), (1891, 134976), (1952, 130758), (1984, 128649), (2109, 121024), (2257, 113088), (2294, 111264), (2318, 110112), (2356, 108336), (2368, 107787), (2812, 90768), (2928, 87172), (2976, 85766), (3441, 74176), (3477, 73408), (3534, 72224), (3552, 71858), (3648, 69967), (3782, 67488), (3904, 65379), (4218, 60512), (4514, 56544), (4588, 55632), (4636, 55056), (4712, 54168), (5624, 45384), (5673, 44992), (5856, 43586), (5952, 42883), (6771, 37696), (6882, 37088), (6954, 36704), (7068, 36112), (7104, 35929), (7564, 33744), (8436, 30256), (9028, 28272), (9176, 27816), (9272, 27528), (9424, 27084), (11248, 22692), (11346, 22496), (11712, 21793), (13542, 18848), (13764, 18544), (13908, 18352), (14136, 18056), (15128, 16872)]