245279808

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 168

約数和(自身を含む): 765654552

約数和(自身を除く): 520374744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 64, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 192, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 576, 592, 612, 629, 666, 677, 816, 888, 1088, 1184, 1224, 1258, 1332, 1354, 1632, 1776, 1887, 2031, 2368, 2448, 2516, 2664, 2708, 3264, 3552, 3774, 4062, 4896, 5032, 5328, 5416, 5661, 6093, 7104, 7548, 8124, 9792, 10064, 10656, 10832, 11322, 11509, 12186, 15096, 16248, 20128, 21312, 21664, 22644, 23018, 24372, 25049, 30192, 32496, 34527, 40256, 43328, 45288, 46036, 48744, 50098, 60384, 64992, 69054, 75147, 90576, 92072, 97488, 100196, 103581, 120768, 129984, 138108, 150294, 181152, 184144, 194976, 200392, 207162, 225441, 276216, 300588, 362304, 368288, 389952, 400784, 414324, 425833, 450882, 552432, 601176, 736576, 801568, 828648, 851666, 901764, 1104864, 1202352, 1277499, 1603136, 1657296, 1703332, 1803528, 2209728, 2404704, 2554998, 3314592, 3406664, 3607056, 3832497, 4809408, 5109996, 6629184, 6813328, 7214112, 7664994, 10219992, 13626656, 14428224, 15329988, 20439984, 27253312, 30659976, 40879968, 61319952, 81759936, 122639904, 245279808]

約数ペア:

[(1, 245279808), (2, 122639904), (3, 81759936), (4, 61319952), (6, 40879968), (8, 30659976), (9, 27253312), (12, 20439984), (16, 15329988), (17, 14428224), (18, 13626656), (24, 10219992), (32, 7664994), (34, 7214112), (36, 6813328), (37, 6629184), (48, 5109996), (51, 4809408), (64, 3832497), (68, 3607056), (72, 3406664), (74, 3314592), (96, 2554998), (102, 2404704), (111, 2209728), (136, 1803528), (144, 1703332), (148, 1657296), (153, 1603136), (192, 1277499), (204, 1202352), (222, 1104864), (272, 901764), (288, 851666), (296, 828648), (306, 801568), (333, 736576), (408, 601176), (444, 552432), (544, 450882), (576, 425833), (592, 414324), (612, 400784), (629, 389952), (666, 368288), (677, 362304), (816, 300588), (888, 276216), (1088, 225441), (1184, 207162), (1224, 200392), (1258, 194976), (1332, 184144), (1354, 181152), (1632, 150294), (1776, 138108), (1887, 129984), (2031, 120768), (2368, 103581), (2448, 100196), (2516, 97488), (2664, 92072), (2708, 90576), (3264, 75147), (3552, 69054), (3774, 64992), (4062, 60384), (4896, 50098), (5032, 48744), (5328, 46036), (5416, 45288), (5661, 43328), (6093, 40256), (7104, 34527), (7548, 32496), (8124, 30192), (9792, 25049), (10064, 24372), (10656, 23018), (10832, 22644), (11322, 21664), (11509, 21312), (12186, 20128), (15096, 16248)]