289378056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 858009600

約数和(自身を除く): 568631544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 1861, 2046, 2356, 2508, 2728, 3534, 3722, 4092, 4712, 5016, 5583, 6479, 7068, 7444, 8184, 11166, 12958, 14136, 14888, 19437, 20471, 22332, 25916, 35359, 38874, 40942, 44664, 51832, 57691, 61413, 70718, 77748, 81884, 106077, 115382, 122826, 141436, 155496, 163768, 173073, 212154, 230764, 245652, 282872, 346146, 388949, 424308, 461528, 491304, 634601, 692292, 777898, 848616, 1096129, 1166847, 1269202, 1384584, 1555796, 1903803, 2192258, 2333694, 2538404, 3111592, 3288387, 3807606, 4384516, 4667388, 5076808, 6576774, 7615212, 8769032, 9334776, 12057419, 13153548, 15230424, 24114838, 26307096, 36172257, 48229676, 72344514, 96459352, 144689028, 289378056]

約数ペア:

[(1, 289378056), (2, 144689028), (3, 96459352), (4, 72344514), (6, 48229676), (8, 36172257), (11, 26307096), (12, 24114838), (19, 15230424), (22, 13153548), (24, 12057419), (31, 9334776), (33, 8769032), (38, 7615212), (44, 6576774), (57, 5076808), (62, 4667388), (66, 4384516), (76, 3807606), (88, 3288387), (93, 3111592), (114, 2538404), (124, 2333694), (132, 2192258), (152, 1903803), (186, 1555796), (209, 1384584), (228, 1269202), (248, 1166847), (264, 1096129), (341, 848616), (372, 777898), (418, 692292), (456, 634601), (589, 491304), (627, 461528), (682, 424308), (744, 388949), (836, 346146), (1023, 282872), (1178, 245652), (1254, 230764), (1364, 212154), (1672, 173073), (1767, 163768), (1861, 155496), (2046, 141436), (2356, 122826), (2508, 115382), (2728, 106077), (3534, 81884), (3722, 77748), (4092, 70718), (4712, 61413), (5016, 57691), (5583, 51832), (6479, 44664), (7068, 40942), (7444, 38874), (8184, 35359), (11166, 25916), (12958, 22332), (14136, 20471), (14888, 19437)]