287751072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 904587264

約数和(自身を除く): 616836192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 71, 74, 84, 96, 111, 112, 142, 148, 163, 168, 213, 222, 224, 259, 284, 296, 326, 336, 426, 444, 489, 497, 518, 568, 592, 652, 672, 777, 852, 888, 978, 994, 1036, 1136, 1141, 1184, 1304, 1491, 1554, 1704, 1776, 1956, 1988, 2072, 2272, 2282, 2608, 2627, 2982, 3108, 3408, 3423, 3552, 3912, 3976, 4144, 4564, 5216, 5254, 5964, 6031, 6216, 6816, 6846, 7824, 7881, 7952, 8288, 9128, 10508, 11573, 11928, 12062, 12432, 13692, 15648, 15762, 15904, 18093, 18256, 18389, 21016, 23146, 23856, 24124, 24864, 27384, 31524, 34719, 36186, 36512, 36778, 42032, 42217, 46292, 47712, 48248, 54768, 55167, 63048, 69438, 72372, 73556, 81011, 84064, 84434, 92584, 96496, 109536, 110334, 126096, 126651, 138876, 144744, 147112, 162022, 168868, 185168, 192992, 220668, 243033, 252192, 253302, 277752, 289488, 294224, 324044, 337736, 370336, 428201, 441336, 486066, 506604, 555504, 578976, 588448, 648088, 675472, 856402, 882672, 972132, 1013208, 1111008, 1284603, 1296176, 1350944, 1712804, 1765344, 1944264, 2026416, 2569206, 2592352, 2997407, 3425608, 3888528, 4052832, 5138412, 5994814, 6851216, 7777056, 8992221, 10276824, 11989628, 13702432, 17984442, 20553648, 23979256, 35968884, 41107296, 47958512, 71937768, 95917024, 143875536, 287751072]

約数ペア:

[(1, 287751072), (2, 143875536), (3, 95917024), (4, 71937768), (6, 47958512), (7, 41107296), (8, 35968884), (12, 23979256), (14, 20553648), (16, 17984442), (21, 13702432), (24, 11989628), (28, 10276824), (32, 8992221), (37, 7777056), (42, 6851216), (48, 5994814), (56, 5138412), (71, 4052832), (74, 3888528), (84, 3425608), (96, 2997407), (111, 2592352), (112, 2569206), (142, 2026416), (148, 1944264), (163, 1765344), (168, 1712804), (213, 1350944), (222, 1296176), (224, 1284603), (259, 1111008), (284, 1013208), (296, 972132), (326, 882672), (336, 856402), (426, 675472), (444, 648088), (489, 588448), (497, 578976), (518, 555504), (568, 506604), (592, 486066), (652, 441336), (672, 428201), (777, 370336), (852, 337736), (888, 324044), (978, 294224), (994, 289488), (1036, 277752), (1136, 253302), (1141, 252192), (1184, 243033), (1304, 220668), (1491, 192992), (1554, 185168), (1704, 168868), (1776, 162022), (1956, 147112), (1988, 144744), (2072, 138876), (2272, 126651), (2282, 126096), (2608, 110334), (2627, 109536), (2982, 96496), (3108, 92584), (3408, 84434), (3423, 84064), (3552, 81011), (3912, 73556), (3976, 72372), (4144, 69438), (4564, 63048), (5216, 55167), (5254, 54768), (5964, 48248), (6031, 47712), (6216, 46292), (6816, 42217), (6846, 42032), (7824, 36778), (7881, 36512), (7952, 36186), (8288, 34719), (9128, 31524), (10508, 27384), (11573, 24864), (11928, 24124), (12062, 23856), (12432, 23146), (13692, 21016), (15648, 18389), (15762, 18256), (15904, 18093)]