1680496932

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 4350568320

約数和(自身を除く): 2670071388

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 43, 46, 69, 74, 86, 89, 92, 111, 129, 138, 148, 172, 178, 222, 258, 267, 276, 356, 444, 516, 534, 851, 989, 1068, 1591, 1702, 1849, 1978, 2047, 2553, 2967, 3182, 3293, 3404, 3698, 3827, 3956, 4094, 4773, 5106, 5547, 5934, 6141, 6364, 6586, 7396, 7654, 8188, 9546, 9879, 10212, 11094, 11481, 11868, 12282, 13172, 15308, 19092, 19758, 22188, 22962, 24564, 36593, 39516, 42527, 45924, 68413, 73186, 75739, 85054, 88021, 109779, 127581, 136826, 141599, 146372, 151478, 164561, 170108, 176042, 205239, 219558, 227217, 255162, 264063, 273652, 283198, 302956, 329122, 352084, 410478, 424797, 439116, 454434, 493683, 510324, 528126, 566396, 658244, 820956, 849594, 908868, 987366, 1056252, 1573499, 1699188, 1974732, 3146998, 3256777, 3784903, 4720497, 6088757, 6293996, 6513554, 7569806, 9440994, 9770331, 11354709, 12177514, 13027108, 15139612, 18266271, 18881988, 19540662, 22709418, 24355028, 36532542, 39081324, 45418836, 73065084, 140041411, 280082822, 420124233, 560165644, 840248466, 1680496932]

約数ペア:

[(1, 1680496932), (2, 840248466), (3, 560165644), (4, 420124233), (6, 280082822), (12, 140041411), (23, 73065084), (37, 45418836), (43, 39081324), (46, 36532542), (69, 24355028), (74, 22709418), (86, 19540662), (89, 18881988), (92, 18266271), (111, 15139612), (129, 13027108), (138, 12177514), (148, 11354709), (172, 9770331), (178, 9440994), (222, 7569806), (258, 6513554), (267, 6293996), (276, 6088757), (356, 4720497), (444, 3784903), (516, 3256777), (534, 3146998), (851, 1974732), (989, 1699188), (1068, 1573499), (1591, 1056252), (1702, 987366), (1849, 908868), (1978, 849594), (2047, 820956), (2553, 658244), (2967, 566396), (3182, 528126), (3293, 510324), (3404, 493683), (3698, 454434), (3827, 439116), (3956, 424797), (4094, 410478), (4773, 352084), (5106, 329122), (5547, 302956), (5934, 283198), (6141, 273652), (6364, 264063), (6586, 255162), (7396, 227217), (7654, 219558), (8188, 205239), (9546, 176042), (9879, 170108), (10212, 164561), (11094, 151478), (11481, 146372), (11868, 141599), (12282, 136826), (13172, 127581), (15308, 109779), (19092, 88021), (19758, 85054), (22188, 75739), (22962, 73186), (24564, 68413), (36593, 45924), (39516, 42527)]