998386620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7032

約数の個数: 192

約数和(自身を含む): 3598221312

約数和(自身を除く): 2599834692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4340, 4620, 4774, 5115, 6510, 6820, 6971, 7161, 9548, 10230, 11935, 13020, 13942, 14322, 20460, 20913, 23870, 27884, 28644, 34855, 35805, 41826, 47740, 48797, 69710, 71610, 76681, 83652, 97594, 104565, 139420, 143220, 146391, 153362, 195188, 209130, 216101, 230043, 243985, 292782, 306724, 383405, 418260, 432202, 460086, 487970, 536767, 585564, 648303, 731955, 766810, 864404, 920172, 975940, 1073534, 1080505, 1150215, 1296606, 1463910, 1512707, 1533620, 1610301, 2147068, 2161010, 2300430, 2377111, 2593212, 2683835, 2927820, 3025414, 3220602, 3241515, 4322020, 4538121, 4600860, 4754222, 5367670, 6050828, 6441204, 6483030, 7131333, 7563535, 8051505, 9076242, 9508444, 10735340, 11885555, 12966060, 14262666, 15127070, 16103010, 16639777, 18152484, 22690605, 23771110, 28525332, 30254140, 32206020, 33279554, 35656665, 45381210, 47542220, 49919331, 66559108, 71313330, 83198885, 90762420, 99838662, 142626660, 166397770, 199677324, 249596655, 332795540, 499193310, 998386620]

約数ペア:

[(1, 998386620), (2, 499193310), (3, 332795540), (4, 249596655), (5, 199677324), (6, 166397770), (7, 142626660), (10, 99838662), (11, 90762420), (12, 83198885), (14, 71313330), (15, 66559108), (20, 49919331), (21, 47542220), (22, 45381210), (28, 35656665), (30, 33279554), (31, 32206020), (33, 30254140), (35, 28525332), (42, 23771110), (44, 22690605), (55, 18152484), (60, 16639777), (62, 16103010), (66, 15127070), (70, 14262666), (77, 12966060), (84, 11885555), (93, 10735340), (105, 9508444), (110, 9076242), (124, 8051505), (132, 7563535), (140, 7131333), (154, 6483030), (155, 6441204), (165, 6050828), (186, 5367670), (210, 4754222), (217, 4600860), (220, 4538121), (231, 4322020), (308, 3241515), (310, 3220602), (330, 3025414), (341, 2927820), (372, 2683835), (385, 2593212), (420, 2377111), (434, 2300430), (462, 2161010), (465, 2147068), (620, 1610301), (651, 1533620), (660, 1512707), (682, 1463910), (770, 1296606), (868, 1150215), (924, 1080505), (930, 1073534), (1023, 975940), (1085, 920172), (1155, 864404), (1302, 766810), (1364, 731955), (1540, 648303), (1705, 585564), (1860, 536767), (2046, 487970), (2170, 460086), (2310, 432202), (2387, 418260), (2604, 383405), (3255, 306724), (3410, 292782), (4092, 243985), (4340, 230043), (4620, 216101), (4774, 209130), (5115, 195188), (6510, 153362), (6820, 146391), (6971, 143220), (7161, 139420), (9548, 104565), (10230, 97594), (11935, 83652), (13020, 76681), (13942, 71610), (14322, 69710), (20460, 48797), (20913, 47740), (23870, 41826), (27884, 35805), (28644, 34855)]