2690228052

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 7142933952

約数和(自身を除く): 4452705900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 241, 262, 263, 324, 393, 482, 524, 526, 723, 786, 789, 964, 1052, 1179, 1446, 1572, 1578, 2169, 2358, 2367, 2892, 3156, 3537, 4338, 4716, 4734, 6507, 7074, 7101, 8676, 9468, 10611, 13014, 14148, 14202, 19521, 21222, 21303, 26028, 28404, 31571, 34453, 39042, 42444, 42606, 63142, 63383, 68906, 78084, 85212, 94713, 103359, 126284, 126766, 137812, 189426, 190149, 206718, 253532, 284139, 310077, 378852, 380298, 413436, 568278, 570447, 620154, 760596, 852417, 930231, 1136556, 1140894, 1240308, 1704834, 1711341, 1860462, 2281788, 2557251, 2790693, 3409668, 3422682, 3720924, 5114502, 5134023, 5581386, 6845364, 8303173, 10229004, 10268046, 11162772, 16606346, 20536092, 24909519, 33212692, 49819038, 74728557, 99638076, 149457114, 224185671, 298914228, 448371342, 672557013, 896742684, 1345114026, 2690228052]

約数ペア:

[(1, 2690228052), (2, 1345114026), (3, 896742684), (4, 672557013), (6, 448371342), (9, 298914228), (12, 224185671), (18, 149457114), (27, 99638076), (36, 74728557), (54, 49819038), (81, 33212692), (108, 24909519), (131, 20536092), (162, 16606346), (241, 11162772), (262, 10268046), (263, 10229004), (324, 8303173), (393, 6845364), (482, 5581386), (524, 5134023), (526, 5114502), (723, 3720924), (786, 3422682), (789, 3409668), (964, 2790693), (1052, 2557251), (1179, 2281788), (1446, 1860462), (1572, 1711341), (1578, 1704834), (2169, 1240308), (2358, 1140894), (2367, 1136556), (2892, 930231), (3156, 852417), (3537, 760596), (4338, 620154), (4716, 570447), (4734, 568278), (6507, 413436), (7074, 380298), (7101, 378852), (8676, 310077), (9468, 284139), (10611, 253532), (13014, 206718), (14148, 190149), (14202, 189426), (19521, 137812), (21222, 126766), (21303, 126284), (26028, 103359), (28404, 94713), (31571, 85212), (34453, 78084), (39042, 68906), (42444, 63383), (42606, 63142)]