297926928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2697

約数の個数: 120

約数和(自身を含む): 912988440

約数和(自身を除く): 615061512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1586, 1872, 2196, 2379, 2609, 2928, 3172, 4392, 4758, 5218, 6344, 7137, 7827, 8784, 9516, 10436, 12688, 14274, 15654, 19032, 20872, 23481, 28548, 31308, 33917, 38064, 41744, 46962, 57096, 62616, 67834, 93924, 101751, 114192, 125232, 135668, 159149, 187848, 203502, 271336, 305253, 318298, 375696, 407004, 477447, 542672, 610506, 636596, 814008, 954894, 1221012, 1273192, 1432341, 1628016, 1909788, 2068937, 2442024, 2546384, 2864682, 3819576, 4137874, 4884048, 5729364, 6206811, 7639152, 8275748, 11458728, 12413622, 16551496, 18620433, 22917456, 24827244, 33102992, 37240866, 49654488, 74481732, 99308976, 148963464, 297926928]

約数ペア:

[(1, 297926928), (2, 148963464), (3, 99308976), (4, 74481732), (6, 49654488), (8, 37240866), (9, 33102992), (12, 24827244), (13, 22917456), (16, 18620433), (18, 16551496), (24, 12413622), (26, 11458728), (36, 8275748), (39, 7639152), (48, 6206811), (52, 5729364), (61, 4884048), (72, 4137874), (78, 3819576), (104, 2864682), (117, 2546384), (122, 2442024), (144, 2068937), (156, 1909788), (183, 1628016), (208, 1432341), (234, 1273192), (244, 1221012), (312, 954894), (366, 814008), (468, 636596), (488, 610506), (549, 542672), (624, 477447), (732, 407004), (793, 375696), (936, 318298), (976, 305253), (1098, 271336), (1464, 203502), (1586, 187848), (1872, 159149), (2196, 135668), (2379, 125232), (2609, 114192), (2928, 101751), (3172, 93924), (4392, 67834), (4758, 62616), (5218, 57096), (6344, 46962), (7137, 41744), (7827, 38064), (8784, 33917), (9516, 31308), (10436, 28548), (12688, 23481), (14274, 20872), (15654, 19032)]