680917692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2875

約数の個数: 96

約数和(自身を含む): 1964390400

約数和(自身を除く): 1283472708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 478, 546, 717, 956, 1092, 1434, 1673, 2609, 2868, 3107, 3346, 5019, 5218, 6214, 6692, 7827, 9321, 10038, 10436, 12428, 15654, 18263, 18642, 20076, 21749, 31308, 33917, 36526, 37284, 43498, 54789, 65247, 67834, 73052, 86996, 101751, 109578, 130494, 135668, 203502, 219156, 237419, 260988, 407004, 474838, 623551, 712257, 949676, 1247102, 1424514, 1870653, 2494204, 2849028, 3741306, 4364857, 7482612, 8106163, 8729714, 13094571, 16212326, 17459428, 24318489, 26189142, 32424652, 48636978, 52378284, 56743141, 97273956, 113486282, 170229423, 226972564, 340458846, 680917692]

約数ペア:

[(1, 680917692), (2, 340458846), (3, 226972564), (4, 170229423), (6, 113486282), (7, 97273956), (12, 56743141), (13, 52378284), (14, 48636978), (21, 32424652), (26, 26189142), (28, 24318489), (39, 17459428), (42, 16212326), (52, 13094571), (78, 8729714), (84, 8106163), (91, 7482612), (156, 4364857), (182, 3741306), (239, 2849028), (273, 2494204), (364, 1870653), (478, 1424514), (546, 1247102), (717, 949676), (956, 712257), (1092, 623551), (1434, 474838), (1673, 407004), (2609, 260988), (2868, 237419), (3107, 219156), (3346, 203502), (5019, 135668), (5218, 130494), (6214, 109578), (6692, 101751), (7827, 86996), (9321, 73052), (10038, 67834), (10436, 65247), (12428, 54789), (15654, 43498), (18263, 37284), (18642, 36526), (20076, 33917), (21749, 31308)]