1291736628

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 216

約数和(自身を含む): 4129944000

約数和(自身を除く): 2838207372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 343, 364, 441, 468, 507, 546, 588, 619, 637, 676, 686, 819, 882, 1014, 1029, 1092, 1183, 1238, 1274, 1372, 1521, 1638, 1764, 1857, 1911, 2028, 2058, 2366, 2476, 2548, 3042, 3087, 3276, 3549, 3714, 3822, 4116, 4333, 4459, 4732, 5571, 5733, 6084, 6174, 7098, 7428, 7644, 8047, 8281, 8666, 8918, 10647, 11142, 11466, 12348, 12999, 13377, 14196, 16094, 16562, 17332, 17836, 21294, 22284, 22932, 24141, 24843, 25998, 26754, 30331, 32188, 33124, 38997, 40131, 42588, 48282, 49686, 51996, 53508, 56329, 57967, 60662, 72423, 74529, 77994, 80262, 90993, 96564, 99372, 104611, 112658, 115934, 121324, 144846, 149058, 155988, 160524, 168987, 173901, 181986, 209222, 212317, 225316, 231868, 272979, 289692, 298116, 313833, 337974, 347802, 363972, 394303, 418444, 424634, 506961, 521703, 545958, 627666, 636951, 675948, 695604, 732277, 788606, 849268, 941499, 1013922, 1043406, 1091916, 1182909, 1255332, 1273902, 1464554, 1577212, 1882998, 1910853, 2027844, 2086812, 2196831, 2365818, 2547804, 2760121, 2929108, 3548727, 3765996, 3821706, 4393662, 4731636, 5125939, 5520242, 6590493, 7097454, 7643412, 8280363, 8787324, 10251878, 11040484, 13180986, 14194908, 15377817, 16560726, 20503756, 24841089, 26361972, 30755634, 33121452, 35881573, 46133451, 49682178, 61511268, 71763146, 92266902, 99364356, 107644719, 143526292, 184533804, 215289438, 322934157, 430578876, 645868314, 1291736628]

約数ペア:

[(1, 1291736628), (2, 645868314), (3, 430578876), (4, 322934157), (6, 215289438), (7, 184533804), (9, 143526292), (12, 107644719), (13, 99364356), (14, 92266902), (18, 71763146), (21, 61511268), (26, 49682178), (28, 46133451), (36, 35881573), (39, 33121452), (42, 30755634), (49, 26361972), (52, 24841089), (63, 20503756), (78, 16560726), (84, 15377817), (91, 14194908), (98, 13180986), (117, 11040484), (126, 10251878), (147, 8787324), (156, 8280363), (169, 7643412), (182, 7097454), (196, 6590493), (234, 5520242), (252, 5125939), (273, 4731636), (294, 4393662), (338, 3821706), (343, 3765996), (364, 3548727), (441, 2929108), (468, 2760121), (507, 2547804), (546, 2365818), (588, 2196831), (619, 2086812), (637, 2027844), (676, 1910853), (686, 1882998), (819, 1577212), (882, 1464554), (1014, 1273902), (1029, 1255332), (1092, 1182909), (1183, 1091916), (1238, 1043406), (1274, 1013922), (1372, 941499), (1521, 849268), (1638, 788606), (1764, 732277), (1857, 695604), (1911, 675948), (2028, 636951), (2058, 627666), (2366, 545958), (2476, 521703), (2548, 506961), (3042, 424634), (3087, 418444), (3276, 394303), (3549, 363972), (3714, 347802), (3822, 337974), (4116, 313833), (4333, 298116), (4459, 289692), (4732, 272979), (5571, 231868), (5733, 225316), (6084, 212317), (6174, 209222), (7098, 181986), (7428, 173901), (7644, 168987), (8047, 160524), (8281, 155988), (8666, 149058), (8918, 144846), (10647, 121324), (11142, 115934), (11466, 112658), (12348, 104611), (12999, 99372), (13377, 96564), (14196, 90993), (16094, 80262), (16562, 77994), (17332, 74529), (17836, 72423), (21294, 60662), (22284, 57967), (22932, 56329), (24141, 53508), (24843, 51996), (25998, 49686), (26754, 48282), (30331, 42588), (32188, 40131), (33124, 38997)]