858751068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 2413152000

約数和(自身を除く): 1554400932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 179, 196, 199, 246, 287, 294, 358, 398, 492, 537, 574, 588, 597, 716, 796, 861, 1074, 1148, 1194, 1253, 1393, 1722, 2009, 2148, 2388, 2506, 2786, 3444, 3759, 4018, 4179, 5012, 5572, 6027, 7339, 7518, 8036, 8159, 8358, 8771, 9751, 12054, 14678, 15036, 16318, 16716, 17542, 19502, 22017, 24108, 24477, 26313, 29253, 29356, 32636, 35084, 35621, 39004, 44034, 48954, 51373, 52626, 57113, 58506, 71242, 88068, 97908, 102746, 105252, 106863, 114226, 117012, 142484, 154119, 171339, 205492, 213726, 228452, 249347, 308238, 342678, 359611, 399791, 427452, 498694, 616476, 685356, 719222, 748041, 799582, 997388, 1078833, 1199373, 1438444, 1460461, 1496082, 1599164, 1745429, 2157666, 2398746, 2920922, 2992164, 3490858, 4315332, 4381383, 4797492, 5236287, 5841844, 6981716, 8762766, 10223227, 10472574, 17525532, 20446454, 20945148, 30669681, 40892908, 61339362, 71562589, 122678724, 143125178, 214687767, 286250356, 429375534, 858751068]

約数ペア:

[(1, 858751068), (2, 429375534), (3, 286250356), (4, 214687767), (6, 143125178), (7, 122678724), (12, 71562589), (14, 61339362), (21, 40892908), (28, 30669681), (41, 20945148), (42, 20446454), (49, 17525532), (82, 10472574), (84, 10223227), (98, 8762766), (123, 6981716), (147, 5841844), (164, 5236287), (179, 4797492), (196, 4381383), (199, 4315332), (246, 3490858), (287, 2992164), (294, 2920922), (358, 2398746), (398, 2157666), (492, 1745429), (537, 1599164), (574, 1496082), (588, 1460461), (597, 1438444), (716, 1199373), (796, 1078833), (861, 997388), (1074, 799582), (1148, 748041), (1194, 719222), (1253, 685356), (1393, 616476), (1722, 498694), (2009, 427452), (2148, 399791), (2388, 359611), (2506, 342678), (2786, 308238), (3444, 249347), (3759, 228452), (4018, 213726), (4179, 205492), (5012, 171339), (5572, 154119), (6027, 142484), (7339, 117012), (7518, 114226), (8036, 106863), (8159, 105252), (8358, 102746), (8771, 97908), (9751, 88068), (12054, 71242), (14678, 58506), (15036, 57113), (16318, 52626), (16716, 51373), (17542, 48954), (19502, 44034), (22017, 39004), (24108, 35621), (24477, 35084), (26313, 32636), (29253, 29356)]