278326896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5094

約数の個数: 80

約数和(自身を含む): 769415040

約数和(自身を除く): 491088144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 5003, 6954, 9272, 10006, 13908, 15009, 18544, 20012, 27816, 30018, 40024, 55632, 60036, 80048, 95057, 120072, 190114, 240144, 285171, 305183, 380228, 570342, 610366, 760456, 915549, 1140684, 1220732, 1520912, 1831098, 2281368, 2441464, 3662196, 4562736, 4882928, 5798477, 7324392, 11596954, 14648784, 17395431, 23193908, 34790862, 46387816, 69581724, 92775632, 139163448, 278326896]

約数ペア:

[(1, 278326896), (2, 139163448), (3, 92775632), (4, 69581724), (6, 46387816), (8, 34790862), (12, 23193908), (16, 17395431), (19, 14648784), (24, 11596954), (38, 7324392), (48, 5798477), (57, 4882928), (61, 4562736), (76, 3662196), (114, 2441464), (122, 2281368), (152, 1831098), (183, 1520912), (228, 1220732), (244, 1140684), (304, 915549), (366, 760456), (456, 610366), (488, 570342), (732, 380228), (912, 305183), (976, 285171), (1159, 240144), (1464, 190114), (2318, 120072), (2928, 95057), (3477, 80048), (4636, 60036), (5003, 55632), (6954, 40024), (9272, 30018), (10006, 27816), (13908, 20012), (15009, 18544)]