245471616

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 783029520

約数和(自身を除く): 537557904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 234, 288, 296, 312, 333, 384, 416, 443, 444, 468, 481, 576, 592, 624, 666, 832, 886, 888, 936, 962, 1152, 1184, 1248, 1329, 1332, 1443, 1664, 1772, 1776, 1872, 1924, 2368, 2496, 2658, 2664, 2886, 3544, 3552, 3744, 3848, 3987, 4329, 4736, 4992, 5316, 5328, 5759, 5772, 7088, 7104, 7488, 7696, 7974, 8658, 10632, 10656, 11518, 11544, 14176, 14208, 14976, 15392, 15948, 16391, 17277, 17316, 21264, 21312, 23036, 23088, 28352, 30784, 31896, 32782, 34554, 34632, 42528, 42624, 46072, 46176, 49173, 51831, 56704, 61568, 63792, 65564, 69108, 69264, 85056, 92144, 92352, 98346, 103662, 127584, 131128, 138216, 138528, 147519, 170112, 184288, 184704, 196692, 207324, 213083, 255168, 262256, 276432, 277056, 295038, 368576, 393384, 414648, 426166, 510336, 524512, 552864, 554112, 590076, 639249, 737152, 786768, 829296, 852332, 1049024, 1105728, 1180152, 1278498, 1573536, 1658592, 1704664, 1917747, 2098048, 2211456, 2360304, 2556996, 3147072, 3317184, 3409328, 3835494, 4720608, 5113992, 6294144, 6634368, 6818656, 7670988, 9441216, 10227984, 13637312, 15341976, 18882432, 20455968, 27274624, 30683952, 40911936, 61367904, 81823872, 122735808, 245471616]

約数ペア:

[(1, 245471616), (2, 122735808), (3, 81823872), (4, 61367904), (6, 40911936), (8, 30683952), (9, 27274624), (12, 20455968), (13, 18882432), (16, 15341976), (18, 13637312), (24, 10227984), (26, 9441216), (32, 7670988), (36, 6818656), (37, 6634368), (39, 6294144), (48, 5113992), (52, 4720608), (64, 3835494), (72, 3409328), (74, 3317184), (78, 3147072), (96, 2556996), (104, 2360304), (111, 2211456), (117, 2098048), (128, 1917747), (144, 1704664), (148, 1658592), (156, 1573536), (192, 1278498), (208, 1180152), (222, 1105728), (234, 1049024), (288, 852332), (296, 829296), (312, 786768), (333, 737152), (384, 639249), (416, 590076), (443, 554112), (444, 552864), (468, 524512), (481, 510336), (576, 426166), (592, 414648), (624, 393384), (666, 368576), (832, 295038), (886, 277056), (888, 276432), (936, 262256), (962, 255168), (1152, 213083), (1184, 207324), (1248, 196692), (1329, 184704), (1332, 184288), (1443, 170112), (1664, 147519), (1772, 138528), (1776, 138216), (1872, 131128), (1924, 127584), (2368, 103662), (2496, 98346), (2658, 92352), (2664, 92144), (2886, 85056), (3544, 69264), (3552, 69108), (3744, 65564), (3848, 63792), (3987, 61568), (4329, 56704), (4736, 51831), (4992, 49173), (5316, 46176), (5328, 46072), (5759, 42624), (5772, 42528), (7088, 34632), (7104, 34554), (7488, 32782), (7696, 31896), (7974, 30784), (8658, 28352), (10632, 23088), (10656, 23036), (11518, 21312), (11544, 21264), (14176, 17316), (14208, 17277), (14976, 16391), (15392, 15948)]