329346576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 1072431360

約数和(自身を除く): 743084784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 79, 102, 104, 117, 131, 136, 144, 153, 156, 158, 204, 208, 221, 234, 237, 262, 272, 306, 312, 316, 393, 408, 442, 468, 474, 524, 612, 624, 632, 663, 711, 786, 816, 884, 936, 948, 1027, 1048, 1179, 1224, 1264, 1326, 1343, 1422, 1572, 1703, 1768, 1872, 1896, 1989, 2054, 2096, 2227, 2358, 2448, 2652, 2686, 2844, 3081, 3144, 3406, 3536, 3792, 3978, 4029, 4108, 4454, 4716, 5109, 5304, 5372, 5688, 6162, 6288, 6681, 6812, 7956, 8058, 8216, 8908, 9243, 9432, 10218, 10349, 10608, 10744, 11376, 12087, 12324, 13362, 13624, 15327, 15912, 16116, 16432, 17459, 17816, 18486, 18864, 20043, 20436, 20698, 21488, 24174, 24648, 26724, 27248, 28951, 30654, 31047, 31824, 32232, 34918, 35632, 36972, 40086, 40872, 41396, 48348, 49296, 52377, 53448, 57902, 61308, 62094, 64464, 69836, 73944, 80172, 81744, 82792, 86853, 93141, 96696, 104754, 106896, 115804, 122616, 124188, 134537, 139672, 147888, 157131, 160344, 165584, 173706, 175933, 186282, 193392, 209508, 231608, 245232, 248376, 260559, 269074, 279344, 314262, 320688, 347412, 351866, 372564, 403611, 419016, 463216, 496752, 521118, 527799, 538148, 628524, 694824, 703732, 745128, 807222, 838032, 1042236, 1055598, 1076296, 1210833, 1257048, 1389648, 1407464, 1490256, 1583397, 1614444, 2084472, 2111196, 2152592, 2287129, 2421666, 2514096, 2814928, 3166794, 3228888, 4168944, 4222392, 4574258, 4843332, 6333588, 6457776, 6861387, 8444784, 9148516, 9686664, 12667176, 13722774, 18297032, 19373328, 20584161, 25334352, 27445548, 36594064, 41168322, 54891096, 82336644, 109782192, 164673288, 329346576]

約数ペア:

[(1, 329346576), (2, 164673288), (3, 109782192), (4, 82336644), (6, 54891096), (8, 41168322), (9, 36594064), (12, 27445548), (13, 25334352), (16, 20584161), (17, 19373328), (18, 18297032), (24, 13722774), (26, 12667176), (34, 9686664), (36, 9148516), (39, 8444784), (48, 6861387), (51, 6457776), (52, 6333588), (68, 4843332), (72, 4574258), (78, 4222392), (79, 4168944), (102, 3228888), (104, 3166794), (117, 2814928), (131, 2514096), (136, 2421666), (144, 2287129), (153, 2152592), (156, 2111196), (158, 2084472), (204, 1614444), (208, 1583397), (221, 1490256), (234, 1407464), (237, 1389648), (262, 1257048), (272, 1210833), (306, 1076296), (312, 1055598), (316, 1042236), (393, 838032), (408, 807222), (442, 745128), (468, 703732), (474, 694824), (524, 628524), (612, 538148), (624, 527799), (632, 521118), (663, 496752), (711, 463216), (786, 419016), (816, 403611), (884, 372564), (936, 351866), (948, 347412), (1027, 320688), (1048, 314262), (1179, 279344), (1224, 269074), (1264, 260559), (1326, 248376), (1343, 245232), (1422, 231608), (1572, 209508), (1703, 193392), (1768, 186282), (1872, 175933), (1896, 173706), (1989, 165584), (2054, 160344), (2096, 157131), (2227, 147888), (2358, 139672), (2448, 134537), (2652, 124188), (2686, 122616), (2844, 115804), (3081, 106896), (3144, 104754), (3406, 96696), (3536, 93141), (3792, 86853), (3978, 82792), (4029, 81744), (4108, 80172), (4454, 73944), (4716, 69836), (5109, 64464), (5304, 62094), (5372, 61308), (5688, 57902), (6162, 53448), (6288, 52377), (6681, 49296), (6812, 48348), (7956, 41396), (8058, 40872), (8216, 40086), (8908, 36972), (9243, 35632), (9432, 34918), (10218, 32232), (10349, 31824), (10608, 31047), (10744, 30654), (11376, 28951), (12087, 27248), (12324, 26724), (13362, 24648), (13624, 24174), (15327, 21488), (15912, 20698), (16116, 20436), (16432, 20043), (17459, 18864), (17816, 18486)]