248380128

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 535440672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 69, 72, 87, 92, 96, 108, 116, 138, 144, 174, 184, 207, 216, 232, 261, 276, 288, 348, 368, 414, 431, 432, 464, 522, 552, 621, 667, 696, 736, 783, 828, 862, 864, 928, 1044, 1104, 1242, 1293, 1334, 1392, 1566, 1656, 1724, 2001, 2088, 2208, 2484, 2586, 2668, 2784, 3132, 3312, 3448, 3879, 4002, 4176, 4968, 5172, 5336, 6003, 6264, 6624, 6896, 7758, 8004, 8352, 9913, 9936, 10344, 10672, 11637, 12006, 12499, 12528, 13792, 15516, 16008, 18009, 19826, 19872, 20688, 21344, 23274, 24012, 24998, 25056, 29739, 31032, 32016, 36018, 37497, 39652, 41376, 46548, 48024, 49996, 59478, 62064, 64032, 72036, 74994, 79304, 89217, 93096, 96048, 99992, 112491, 118956, 124128, 144072, 149988, 158608, 178434, 186192, 192096, 199984, 224982, 237912, 267651, 287477, 288144, 299976, 317216, 337473, 356868, 372384, 399968, 449964, 475824, 535302, 574954, 576288, 599952, 674946, 713736, 862431, 899928, 951648, 1070604, 1149908, 1199904, 1349892, 1427472, 1724862, 1799856, 2141208, 2299816, 2587293, 2699784, 2854944, 3449724, 3599712, 4282416, 4599632, 5174586, 5399568, 6899448, 7761879, 8564832, 9199264, 10349172, 10799136, 13798896, 15523758, 20698344, 27597792, 31047516, 41396688, 62095032, 82793376, 124190064, 248380128]

約数ペア:

[(1, 248380128), (2, 124190064), (3, 82793376), (4, 62095032), (6, 41396688), (8, 31047516), (9, 27597792), (12, 20698344), (16, 15523758), (18, 13798896), (23, 10799136), (24, 10349172), (27, 9199264), (29, 8564832), (32, 7761879), (36, 6899448), (46, 5399568), (48, 5174586), (54, 4599632), (58, 4282416), (69, 3599712), (72, 3449724), (87, 2854944), (92, 2699784), (96, 2587293), (108, 2299816), (116, 2141208), (138, 1799856), (144, 1724862), (174, 1427472), (184, 1349892), (207, 1199904), (216, 1149908), (232, 1070604), (261, 951648), (276, 899928), (288, 862431), (348, 713736), (368, 674946), (414, 599952), (431, 576288), (432, 574954), (464, 535302), (522, 475824), (552, 449964), (621, 399968), (667, 372384), (696, 356868), (736, 337473), (783, 317216), (828, 299976), (862, 288144), (864, 287477), (928, 267651), (1044, 237912), (1104, 224982), (1242, 199984), (1293, 192096), (1334, 186192), (1392, 178434), (1566, 158608), (1656, 149988), (1724, 144072), (2001, 124128), (2088, 118956), (2208, 112491), (2484, 99992), (2586, 96048), (2668, 93096), (2784, 89217), (3132, 79304), (3312, 74994), (3448, 72036), (3879, 64032), (4002, 62064), (4176, 59478), (4968, 49996), (5172, 48024), (5336, 46548), (6003, 41376), (6264, 39652), (6624, 37497), (6896, 36018), (7758, 32016), (8004, 31032), (8352, 29739), (9913, 25056), (9936, 24998), (10344, 24012), (10672, 23274), (11637, 21344), (12006, 20688), (12499, 19872), (12528, 19826), (13792, 18009), (15516, 16008)]