986278860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1765

約数の個数: 216

約数和(自身を含む): 3534214320

約数和(自身を除く): 2547935460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 245, 252, 268, 294, 315, 335, 402, 420, 441, 469, 490, 588, 603, 630, 670, 735, 804, 882, 938, 980, 1005, 1206, 1260, 1340, 1407, 1470, 1669, 1764, 1876, 2010, 2205, 2345, 2412, 2814, 2940, 3015, 3283, 3338, 4020, 4221, 4410, 4690, 5007, 5628, 6030, 6566, 6676, 7035, 8345, 8442, 8820, 9380, 9849, 10014, 11683, 12060, 13132, 14070, 15021, 16415, 16690, 16884, 19698, 20028, 21105, 23366, 25035, 28140, 29547, 30042, 32830, 33380, 35049, 39396, 42210, 46732, 49245, 50070, 58415, 59094, 60084, 65660, 70098, 75105, 81781, 84420, 98490, 100140, 105147, 111823, 116830, 118188, 140196, 147735, 150210, 163562, 175245, 196980, 210294, 223646, 233660, 245343, 295470, 300420, 327124, 335469, 350490, 408905, 420588, 447292, 490686, 525735, 559115, 590940, 670938, 700980, 736029, 782761, 817810, 981372, 1006407, 1051470, 1118230, 1226715, 1341876, 1472058, 1565522, 1635620, 1677345, 2012814, 2102940, 2236460, 2348283, 2453430, 2944116, 3131044, 3354690, 3680145, 3913805, 4025628, 4696566, 4906860, 5032035, 5479327, 6709380, 7044849, 7360290, 7827610, 9393132, 10064070, 10958654, 11741415, 14089698, 14720580, 15655220, 16437981, 20128140, 21917308, 23482830, 27396635, 28179396, 32875962, 35224245, 46965660, 49313943, 54793270, 65751924, 70448490, 82189905, 98627886, 109586540, 140896980, 164379810, 197255772, 246569715, 328759620, 493139430, 986278860]

約数ペア:

[(1, 986278860), (2, 493139430), (3, 328759620), (4, 246569715), (5, 197255772), (6, 164379810), (7, 140896980), (9, 109586540), (10, 98627886), (12, 82189905), (14, 70448490), (15, 65751924), (18, 54793270), (20, 49313943), (21, 46965660), (28, 35224245), (30, 32875962), (35, 28179396), (36, 27396635), (42, 23482830), (45, 21917308), (49, 20128140), (60, 16437981), (63, 15655220), (67, 14720580), (70, 14089698), (84, 11741415), (90, 10958654), (98, 10064070), (105, 9393132), (126, 7827610), (134, 7360290), (140, 7044849), (147, 6709380), (180, 5479327), (196, 5032035), (201, 4906860), (210, 4696566), (245, 4025628), (252, 3913805), (268, 3680145), (294, 3354690), (315, 3131044), (335, 2944116), (402, 2453430), (420, 2348283), (441, 2236460), (469, 2102940), (490, 2012814), (588, 1677345), (603, 1635620), (630, 1565522), (670, 1472058), (735, 1341876), (804, 1226715), (882, 1118230), (938, 1051470), (980, 1006407), (1005, 981372), (1206, 817810), (1260, 782761), (1340, 736029), (1407, 700980), (1470, 670938), (1669, 590940), (1764, 559115), (1876, 525735), (2010, 490686), (2205, 447292), (2345, 420588), (2412, 408905), (2814, 350490), (2940, 335469), (3015, 327124), (3283, 300420), (3338, 295470), (4020, 245343), (4221, 233660), (4410, 223646), (4690, 210294), (5007, 196980), (5628, 175245), (6030, 163562), (6566, 150210), (6676, 147735), (7035, 140196), (8345, 118188), (8442, 116830), (8820, 111823), (9380, 105147), (9849, 100140), (10014, 98490), (11683, 84420), (12060, 81781), (13132, 75105), (14070, 70098), (15021, 65660), (16415, 60084), (16690, 59094), (16884, 58415), (19698, 50070), (20028, 49245), (21105, 46732), (23366, 42210), (25035, 39396), (28140, 35049), (29547, 33380), (30042, 32830)]