631842372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 144

約数和(自身を含む): 1949875200

約数和(自身を除く): 1318032828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 1044, 1116, 1218, 1302, 1798, 1827, 1953, 2436, 2604, 2697, 2789, 3596, 3654, 3906, 5394, 5578, 6293, 7308, 7812, 8091, 8367, 10788, 11156, 12586, 16182, 16734, 18879, 19523, 25101, 25172, 32364, 33468, 37758, 39046, 50202, 56637, 58569, 75516, 78092, 80881, 86459, 100404, 113274, 117138, 161762, 172918, 175707, 226548, 234276, 242643, 259377, 323524, 345836, 351414, 485286, 518754, 566167, 605213, 702828, 727929, 778131, 970572, 1037508, 1132334, 1210426, 1455858, 1556262, 1698501, 1815639, 2264668, 2420852, 2507311, 2911716, 3112524, 3397002, 3631278, 5014622, 5095503, 5446917, 6794004, 7262556, 7521933, 10029244, 10191006, 10893834, 15043866, 17551177, 20382012, 21787668, 22565799, 30087732, 35102354, 45131598, 52653531, 70204708, 90263196, 105307062, 157960593, 210614124, 315921186, 631842372]

約数ペア:

[(1, 631842372), (2, 315921186), (3, 210614124), (4, 157960593), (6, 105307062), (7, 90263196), (9, 70204708), (12, 52653531), (14, 45131598), (18, 35102354), (21, 30087732), (28, 22565799), (29, 21787668), (31, 20382012), (36, 17551177), (42, 15043866), (58, 10893834), (62, 10191006), (63, 10029244), (84, 7521933), (87, 7262556), (93, 6794004), (116, 5446917), (124, 5095503), (126, 5014622), (174, 3631278), (186, 3397002), (203, 3112524), (217, 2911716), (252, 2507311), (261, 2420852), (279, 2264668), (348, 1815639), (372, 1698501), (406, 1556262), (434, 1455858), (522, 1210426), (558, 1132334), (609, 1037508), (651, 970572), (812, 778131), (868, 727929), (899, 702828), (1044, 605213), (1116, 566167), (1218, 518754), (1302, 485286), (1798, 351414), (1827, 345836), (1953, 323524), (2436, 259377), (2604, 242643), (2697, 234276), (2789, 226548), (3596, 175707), (3654, 172918), (3906, 161762), (5394, 117138), (5578, 113274), (6293, 100404), (7308, 86459), (7812, 80881), (8091, 78092), (8367, 75516), (10788, 58569), (11156, 56637), (12586, 50202), (16182, 39046), (16734, 37758), (18879, 33468), (19523, 32364), (25101, 25172)]