427778885268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311303}}^1$

素因数の和:311387

約数の個数: 216

約数和(自身を含む): 1356376432320

約数和(自身を除く): 928597547052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 49, 57, 63, 76, 82, 84, 98, 114, 123, 126, 133, 147, 164, 171, 196, 228, 246, 252, 266, 287, 294, 342, 369, 399, 441, 492, 532, 574, 588, 684, 738, 779, 798, 861, 882, 931, 1148, 1197, 1476, 1558, 1596, 1722, 1764, 1862, 2009, 2337, 2394, 2583, 2793, 3116, 3444, 3724, 4018, 4674, 4788, 5166, 5453, 5586, 6027, 7011, 8036, 8379, 9348, 10332, 10906, 11172, 12054, 14022, 16359, 16758, 18081, 21812, 24108, 28044, 32718, 33516, 36162, 38171, 49077, 65436, 72324, 76342, 98154, 114513, 152684, 196308, 229026, 311303, 343539, 458052, 622606, 687078, 933909, 1245212, 1374156, 1867818, 2179121, 2801727, 3735636, 4358242, 5603454, 5914757, 6537363, 8716484, 11206908, 11829514, 12763423, 13074726, 15253847, 17744271, 19612089, 23659028, 25526846, 26149452, 30507694, 35488542, 38290269, 39224178, 41403299, 45761541, 51053692, 53232813, 61015388, 70977084, 76580538, 78448356, 82806598, 89343961, 91523082, 106465626, 114870807, 124209897, 137284623, 153161076, 165613196, 178687922, 183046164, 212931252, 229741614, 242505037, 248419794, 268031883, 274569246, 289823093, 357375844, 372629691, 459483228, 485010074, 496839588, 536063766, 549138492, 579646186, 625407727, 727515111, 745259382, 804095649, 869469279, 970020148, 1072127532, 1159292372, 1250815454, 1455030222, 1490518764, 1608191298, 1697535259, 1738938558, 1876223181, 2182545333, 2501630908, 2608407837, 2910060444, 3216382596, 3395070518, 3477877116, 3752446362, 4365090666, 5092605777, 5216815674, 5628669543, 6790141036, 7504892724, 8730181332, 10185211554, 10433631348, 11257339086, 11882746813, 15277817331, 20370423108, 22514678172, 23765493626, 30555634662, 35648240439, 47530987252, 61111269324, 71296480878, 106944721317, 142592961756, 213889442634, 427778885268]

約数ペア:

[(1, 427778885268), (2, 213889442634), (3, 142592961756), (4, 106944721317), (6, 71296480878), (7, 61111269324), (9, 47530987252), (12, 35648240439), (14, 30555634662), (18, 23765493626), (19, 22514678172), (21, 20370423108), (28, 15277817331), (36, 11882746813), (38, 11257339086), (41, 10433631348), (42, 10185211554), (49, 8730181332), (57, 7504892724), (63, 6790141036), (76, 5628669543), (82, 5216815674), (84, 5092605777), (98, 4365090666), (114, 3752446362), (123, 3477877116), (126, 3395070518), (133, 3216382596), (147, 2910060444), (164, 2608407837), (171, 2501630908), (196, 2182545333), (228, 1876223181), (246, 1738938558), (252, 1697535259), (266, 1608191298), (287, 1490518764), (294, 1455030222), (342, 1250815454), (369, 1159292372), (399, 1072127532), (441, 970020148), (492, 869469279), (532, 804095649), (574, 745259382), (588, 727515111), (684, 625407727), (738, 579646186), (779, 549138492), (798, 536063766), (861, 496839588), (882, 485010074), (931, 459483228), (1148, 372629691), (1197, 357375844), (1476, 289823093), (1558, 274569246), (1596, 268031883), (1722, 248419794), (1764, 242505037), (1862, 229741614), (2009, 212931252), (2337, 183046164), (2394, 178687922), (2583, 165613196), (2793, 153161076), (3116, 137284623), (3444, 124209897), (3724, 114870807), (4018, 106465626), (4674, 91523082), (4788, 89343961), (5166, 82806598), (5453, 78448356), (5586, 76580538), (6027, 70977084), (7011, 61015388), (8036, 53232813), (8379, 51053692), (9348, 45761541), (10332, 41403299), (10906, 39224178), (11172, 38290269), (12054, 35488542), (14022, 30507694), (16359, 26149452), (16758, 25526846), (18081, 23659028), (21812, 19612089), (24108, 17744271), (28044, 15253847), (32718, 13074726), (33516, 12763423), (36162, 11829514), (38171, 11206908), (49077, 8716484), (65436, 6537363), (72324, 5914757), (76342, 5603454), (98154, 4358242), (114513, 3735636), (152684, 2801727), (196308, 2179121), (229026, 1867818), (311303, 1374156), (343539, 1245212), (458052, 933909), (622606, 687078)]