331617564

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 923162240

約数和(自身を除く): 591544676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 103, 108, 114, 162, 171, 206, 228, 309, 324, 342, 412, 513, 523, 618, 684, 927, 1026, 1046, 1236, 1539, 1569, 1854, 1957, 2052, 2092, 2781, 3078, 3138, 3708, 3914, 4707, 5562, 5871, 6156, 6276, 7828, 8343, 9414, 9937, 11124, 11742, 14121, 16686, 17613, 18828, 19874, 23484, 28242, 29811, 33372, 35226, 39748, 42363, 52839, 53869, 56484, 59622, 70452, 84726, 89433, 105678, 107738, 119244, 158517, 161607, 169452, 178866, 211356, 215476, 268299, 317034, 323214, 357732, 484821, 536598, 634068, 646428, 804897, 969642, 1023511, 1073196, 1454463, 1609794, 1939284, 2047022, 2908926, 3070533, 3219588, 4094044, 4363389, 5817852, 6141066, 8726778, 9211599, 12282132, 17453556, 18423198, 27634797, 36846396, 55269594, 82904391, 110539188, 165808782, 331617564]

約数ペア:

[(1, 331617564), (2, 165808782), (3, 110539188), (4, 82904391), (6, 55269594), (9, 36846396), (12, 27634797), (18, 18423198), (19, 17453556), (27, 12282132), (36, 9211599), (38, 8726778), (54, 6141066), (57, 5817852), (76, 4363389), (81, 4094044), (103, 3219588), (108, 3070533), (114, 2908926), (162, 2047022), (171, 1939284), (206, 1609794), (228, 1454463), (309, 1073196), (324, 1023511), (342, 969642), (412, 804897), (513, 646428), (523, 634068), (618, 536598), (684, 484821), (927, 357732), (1026, 323214), (1046, 317034), (1236, 268299), (1539, 215476), (1569, 211356), (1854, 178866), (1957, 169452), (2052, 161607), (2092, 158517), (2781, 119244), (3078, 107738), (3138, 105678), (3708, 89433), (3914, 84726), (4707, 70452), (5562, 59622), (5871, 56484), (6156, 53869), (6276, 52839), (7828, 42363), (8343, 39748), (9414, 35226), (9937, 33372), (11124, 29811), (11742, 28242), (14121, 23484), (16686, 19874), (17613, 18828)]