289150764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 839623680

約数和(自身を除く): 550472916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 49, 58, 62, 84, 87, 93, 98, 116, 124, 147, 174, 186, 196, 203, 217, 294, 348, 372, 406, 434, 547, 588, 609, 651, 812, 868, 899, 1094, 1218, 1302, 1421, 1519, 1641, 1798, 2188, 2436, 2604, 2697, 2842, 3038, 3282, 3596, 3829, 4263, 4557, 5394, 5684, 6076, 6293, 6564, 7658, 8526, 9114, 10788, 11487, 12586, 15316, 15863, 16957, 17052, 18228, 18879, 22974, 25172, 26803, 31726, 33914, 37758, 44051, 45948, 47589, 50871, 53606, 63452, 67828, 75516, 80409, 88102, 95178, 101742, 107212, 111041, 118699, 132153, 160818, 176204, 190356, 203484, 222082, 237398, 264306, 321636, 333123, 356097, 444164, 474796, 491753, 528612, 666246, 712194, 777287, 830893, 983506, 1332492, 1424388, 1475259, 1554574, 1661786, 1967012, 2331861, 2492679, 2950518, 3109148, 3323572, 3442271, 4663722, 4985358, 5901036, 6884542, 9327444, 9970716, 10326813, 13769084, 20653626, 24095897, 41307252, 48191794, 72287691, 96383588, 144575382, 289150764]

約数ペア:

[(1, 289150764), (2, 144575382), (3, 96383588), (4, 72287691), (6, 48191794), (7, 41307252), (12, 24095897), (14, 20653626), (21, 13769084), (28, 10326813), (29, 9970716), (31, 9327444), (42, 6884542), (49, 5901036), (58, 4985358), (62, 4663722), (84, 3442271), (87, 3323572), (93, 3109148), (98, 2950518), (116, 2492679), (124, 2331861), (147, 1967012), (174, 1661786), (186, 1554574), (196, 1475259), (203, 1424388), (217, 1332492), (294, 983506), (348, 830893), (372, 777287), (406, 712194), (434, 666246), (547, 528612), (588, 491753), (609, 474796), (651, 444164), (812, 356097), (868, 333123), (899, 321636), (1094, 264306), (1218, 237398), (1302, 222082), (1421, 203484), (1519, 190356), (1641, 176204), (1798, 160818), (2188, 132153), (2436, 118699), (2604, 111041), (2697, 107212), (2842, 101742), (3038, 95178), (3282, 88102), (3596, 80409), (3829, 75516), (4263, 67828), (4557, 63452), (5394, 53606), (5684, 50871), (6076, 47589), (6293, 45948), (6564, 44051), (7658, 37758), (8526, 33914), (9114, 31726), (10788, 26803), (11487, 25172), (12586, 22974), (15316, 18879), (15863, 18228), (16957, 17052)]