331302144

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 922743360

約数和(自身を除く): 591441216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 128, 131, 148, 178, 192, 222, 256, 262, 267, 296, 356, 384, 393, 444, 524, 534, 592, 712, 768, 786, 888, 1048, 1068, 1184, 1424, 1572, 1776, 2096, 2136, 2368, 2848, 3144, 3293, 3552, 4192, 4272, 4736, 4847, 5696, 6288, 6586, 7104, 8384, 8544, 9472, 9694, 9879, 11392, 11659, 12576, 13172, 14208, 14541, 16768, 17088, 19388, 19758, 22784, 23318, 25152, 26344, 28416, 29082, 33536, 34176, 34977, 38776, 39516, 46636, 50304, 52688, 58164, 68352, 69954, 77552, 79032, 93272, 100608, 105376, 116328, 139908, 155104, 158064, 186544, 210752, 232656, 279816, 310208, 316128, 373088, 421504, 431383, 465312, 559632, 620416, 632256, 746176, 843008, 862766, 930624, 1119264, 1240832, 1264512, 1294149, 1492352, 1725532, 1861248, 2238528, 2529024, 2588298, 2984704, 3451064, 3722496, 4477056, 5176596, 6902128, 8954112, 10353192, 13804256, 20706384, 27608512, 41412768, 55217024, 82825536, 110434048, 165651072, 331302144]

約数ペア:

[(1, 331302144), (2, 165651072), (3, 110434048), (4, 82825536), (6, 55217024), (8, 41412768), (12, 27608512), (16, 20706384), (24, 13804256), (32, 10353192), (37, 8954112), (48, 6902128), (64, 5176596), (74, 4477056), (89, 3722496), (96, 3451064), (111, 2984704), (128, 2588298), (131, 2529024), (148, 2238528), (178, 1861248), (192, 1725532), (222, 1492352), (256, 1294149), (262, 1264512), (267, 1240832), (296, 1119264), (356, 930624), (384, 862766), (393, 843008), (444, 746176), (524, 632256), (534, 620416), (592, 559632), (712, 465312), (768, 431383), (786, 421504), (888, 373088), (1048, 316128), (1068, 310208), (1184, 279816), (1424, 232656), (1572, 210752), (1776, 186544), (2096, 158064), (2136, 155104), (2368, 139908), (2848, 116328), (3144, 105376), (3293, 100608), (3552, 93272), (4192, 79032), (4272, 77552), (4736, 69954), (4847, 68352), (5696, 58164), (6288, 52688), (6586, 50304), (7104, 46636), (8384, 39516), (8544, 38776), (9472, 34977), (9694, 34176), (9879, 33536), (11392, 29082), (11659, 28416), (12576, 26344), (13172, 25152), (14208, 23318), (14541, 22784), (16768, 19758), (17088, 19388)]