1261893276

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3653

約数の個数: 144

約数和(自身を含む): 3863596800

約数和(自身を除く): 2601703524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 378, 402, 441, 469, 588, 603, 756, 804, 882, 938, 1206, 1323, 1407, 1764, 1809, 1876, 2412, 2646, 2814, 3283, 3559, 3618, 4221, 5292, 5628, 6566, 7118, 7236, 8442, 9849, 10677, 12663, 13132, 14236, 16884, 19698, 21354, 24913, 25326, 29547, 32031, 39396, 42708, 49826, 50652, 59094, 64062, 74739, 88641, 96093, 99652, 118188, 128124, 149478, 174391, 177282, 192186, 224217, 238453, 298956, 348782, 354564, 384372, 448434, 476906, 523173, 672651, 697564, 715359, 896868, 953812, 1046346, 1345302, 1430718, 1569519, 1669171, 2092692, 2146077, 2690604, 2861436, 3139038, 3338342, 4292154, 4708557, 5007513, 6278076, 6438231, 6676684, 8584308, 9417114, 10015026, 11684197, 12876462, 15022539, 18834228, 20030052, 23368394, 25752924, 30045078, 35052591, 45067617, 46736788, 60090156, 70105182, 90135234, 105157773, 140210364, 180270468, 210315546, 315473319, 420631092, 630946638, 1261893276]

約数ペア:

[(1, 1261893276), (2, 630946638), (3, 420631092), (4, 315473319), (6, 210315546), (7, 180270468), (9, 140210364), (12, 105157773), (14, 90135234), (18, 70105182), (21, 60090156), (27, 46736788), (28, 45067617), (36, 35052591), (42, 30045078), (49, 25752924), (54, 23368394), (63, 20030052), (67, 18834228), (84, 15022539), (98, 12876462), (108, 11684197), (126, 10015026), (134, 9417114), (147, 8584308), (189, 6676684), (196, 6438231), (201, 6278076), (252, 5007513), (268, 4708557), (294, 4292154), (378, 3338342), (402, 3139038), (441, 2861436), (469, 2690604), (588, 2146077), (603, 2092692), (756, 1669171), (804, 1569519), (882, 1430718), (938, 1345302), (1206, 1046346), (1323, 953812), (1407, 896868), (1764, 715359), (1809, 697564), (1876, 672651), (2412, 523173), (2646, 476906), (2814, 448434), (3283, 384372), (3559, 354564), (3618, 348782), (4221, 298956), (5292, 238453), (5628, 224217), (6566, 192186), (7118, 177282), (7236, 174391), (8442, 149478), (9849, 128124), (10677, 118188), (12663, 99652), (13132, 96093), (14236, 88641), (16884, 74739), (19698, 64062), (21354, 59094), (24913, 50652), (25326, 49826), (29547, 42708), (32031, 39396)]