398143584

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 1166269104

約数和(自身を除く): 768125520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 131, 144, 173, 183, 244, 262, 288, 346, 366, 393, 488, 519, 524, 549, 692, 732, 786, 976, 1038, 1048, 1098, 1179, 1384, 1464, 1557, 1572, 1952, 2076, 2096, 2196, 2358, 2768, 2928, 3114, 3144, 4152, 4192, 4392, 4716, 5536, 5856, 6228, 6288, 7991, 8304, 8784, 9432, 10553, 12456, 12576, 15982, 16608, 17568, 18864, 21106, 22663, 23973, 24912, 31659, 31964, 37728, 42212, 45326, 47946, 49824, 63318, 63928, 67989, 71919, 84424, 90652, 94977, 95892, 126636, 127856, 135978, 143838, 168848, 181304, 189954, 191784, 203967, 253272, 255712, 271956, 287676, 337696, 362608, 379908, 383568, 407934, 506544, 543912, 575352, 725216, 759816, 767136, 815868, 1013088, 1087824, 1150704, 1382443, 1519632, 1631736, 2175648, 2301408, 2764886, 3039264, 3263472, 4147329, 5529772, 6526944, 8294658, 11059544, 12441987, 16589316, 22119088, 24883974, 33178632, 44238176, 49767948, 66357264, 99535896, 132714528, 199071792, 398143584]

約数ペア:

[(1, 398143584), (2, 199071792), (3, 132714528), (4, 99535896), (6, 66357264), (8, 49767948), (9, 44238176), (12, 33178632), (16, 24883974), (18, 22119088), (24, 16589316), (32, 12441987), (36, 11059544), (48, 8294658), (61, 6526944), (72, 5529772), (96, 4147329), (122, 3263472), (131, 3039264), (144, 2764886), (173, 2301408), (183, 2175648), (244, 1631736), (262, 1519632), (288, 1382443), (346, 1150704), (366, 1087824), (393, 1013088), (488, 815868), (519, 767136), (524, 759816), (549, 725216), (692, 575352), (732, 543912), (786, 506544), (976, 407934), (1038, 383568), (1048, 379908), (1098, 362608), (1179, 337696), (1384, 287676), (1464, 271956), (1557, 255712), (1572, 253272), (1952, 203967), (2076, 191784), (2096, 189954), (2196, 181304), (2358, 168848), (2768, 143838), (2928, 135978), (3114, 127856), (3144, 126636), (4152, 95892), (4192, 94977), (4392, 90652), (4716, 84424), (5536, 71919), (5856, 67989), (6228, 63928), (6288, 63318), (7991, 49824), (8304, 47946), (8784, 45326), (9432, 42212), (10553, 37728), (12456, 31964), (12576, 31659), (15982, 24912), (16608, 23973), (17568, 22663), (18864, 21106)]