313943178078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{344969}}^1$

素因数の和:345886

約数の個数: 64

約数和(自身を含む): 735200064000

約数和(自身を除く): 421256885922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 887, 1026, 1774, 2661, 5322, 7983, 15966, 16853, 23949, 33706, 47898, 50559, 101118, 151677, 303354, 344969, 455031, 689938, 910062, 1034907, 2069814, 3104721, 6209442, 6554411, 9314163, 13108822, 18628326, 19663233, 39326466, 58989699, 117979398, 176969097, 305987503, 353938194, 611975006, 917962509, 1835925018, 2753887527, 5507775054, 5813762557, 8261662581, 11627525114, 16523325162, 17441287671, 34882575342, 52323863013, 104647726026, 156971589039, 313943178078]

約数ペア:

[(1, 313943178078), (2, 156971589039), (3, 104647726026), (6, 52323863013), (9, 34882575342), (18, 17441287671), (19, 16523325162), (27, 11627525114), (38, 8261662581), (54, 5813762557), (57, 5507775054), (114, 2753887527), (171, 1835925018), (342, 917962509), (513, 611975006), (887, 353938194), (1026, 305987503), (1774, 176969097), (2661, 117979398), (5322, 58989699), (7983, 39326466), (15966, 19663233), (16853, 18628326), (23949, 13108822), (33706, 9314163), (47898, 6554411), (50559, 6209442), (101118, 3104721), (151677, 2069814), (303354, 1034907), (344969, 910062), (455031, 689938)]