879662988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2459}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 2346052800

約数和(自身を除く): 1466389812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 523, 684, 1046, 1569, 2092, 2459, 3138, 4707, 4918, 6276, 7377, 9414, 9836, 9937, 14754, 18828, 19874, 22131, 29508, 29811, 39748, 44262, 46721, 59622, 88524, 89433, 93442, 119244, 140163, 178866, 186884, 280326, 357732, 420489, 560652, 840978, 1286057, 1681956, 2572114, 3858171, 5144228, 7716342, 11574513, 15432684, 23149026, 24435083, 46298052, 48870166, 73305249, 97740332, 146610498, 219915747, 293220996, 439831494, 879662988]

約数ペア:

[(1, 879662988), (2, 439831494), (3, 293220996), (4, 219915747), (6, 146610498), (9, 97740332), (12, 73305249), (18, 48870166), (19, 46298052), (36, 24435083), (38, 23149026), (57, 15432684), (76, 11574513), (114, 7716342), (171, 5144228), (228, 3858171), (342, 2572114), (523, 1681956), (684, 1286057), (1046, 840978), (1569, 560652), (2092, 420489), (2459, 357732), (3138, 280326), (4707, 186884), (4918, 178866), (6276, 140163), (7377, 119244), (9414, 93442), (9836, 89433), (9937, 88524), (14754, 59622), (18828, 46721), (19874, 44262), (22131, 39748), (29508, 29811)]