291349422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 786659328

約数和(自身を除く): 495309906

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 83, 91, 117, 126, 166, 182, 234, 249, 273, 498, 546, 581, 747, 819, 1079, 1162, 1494, 1638, 1743, 2143, 2158, 3237, 3486, 4286, 5229, 6429, 6474, 7553, 9711, 10458, 12858, 15001, 15106, 19287, 19422, 22659, 27859, 30002, 38574, 45003, 45318, 55718, 67977, 83577, 90006, 135009, 135954, 167154, 177869, 195013, 250731, 270018, 355738, 390026, 501462, 533607, 585039, 1067214, 1170078, 1245083, 1600821, 1755117, 2312297, 2490166, 3201642, 3510234, 3735249, 4624594, 6936891, 7470498, 11205747, 13873782, 16186079, 20810673, 22411494, 32372158, 41621346, 48558237, 97116474, 145674711, 291349422]

約数ペア:

[(1, 291349422), (2, 145674711), (3, 97116474), (6, 48558237), (7, 41621346), (9, 32372158), (13, 22411494), (14, 20810673), (18, 16186079), (21, 13873782), (26, 11205747), (39, 7470498), (42, 6936891), (63, 4624594), (78, 3735249), (83, 3510234), (91, 3201642), (117, 2490166), (126, 2312297), (166, 1755117), (182, 1600821), (234, 1245083), (249, 1170078), (273, 1067214), (498, 585039), (546, 533607), (581, 501462), (747, 390026), (819, 355738), (1079, 270018), (1162, 250731), (1494, 195013), (1638, 177869), (1743, 167154), (2143, 135954), (2158, 135009), (3237, 90006), (3486, 83577), (4286, 67977), (5229, 55718), (6429, 45318), (6474, 45003), (7553, 38574), (9711, 30002), (10458, 27859), (12858, 22659), (15001, 19422), (15106, 19287)]