1645742772

素因数分解:

$2^2\times 3^5\times {\mathrm{173}}^1\times {\mathrm{9787}}^1$

素因数の和:9979

約数の個数: 72

約数和(自身を含む): 4339529376

約数和(自身を除く): 2693786604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 243, 324, 346, 486, 519, 692, 972, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 9787, 14013, 18684, 19574, 28026, 29361, 39148, 42039, 56052, 58722, 84078, 88083, 117444, 168156, 176166, 264249, 352332, 528498, 792747, 1056996, 1585494, 1693151, 2378241, 3170988, 3386302, 4756482, 5079453, 6772604, 9512964, 10158906, 15238359, 20317812, 30476718, 45715077, 60953436, 91430154, 137145231, 182860308, 274290462, 411435693, 548580924, 822871386, 1645742772]

約数ペア:

[(1, 1645742772), (2, 822871386), (3, 548580924), (4, 411435693), (6, 274290462), (9, 182860308), (12, 137145231), (18, 91430154), (27, 60953436), (36, 45715077), (54, 30476718), (81, 20317812), (108, 15238359), (162, 10158906), (173, 9512964), (243, 6772604), (324, 5079453), (346, 4756482), (486, 3386302), (519, 3170988), (692, 2378241), (972, 1693151), (1038, 1585494), (1557, 1056996), (2076, 792747), (3114, 528498), (4671, 352332), (6228, 264249), (9342, 176166), (9787, 168156), (14013, 117444), (18684, 88083), (19574, 84078), (28026, 58722), (29361, 56052), (39148, 42039)]