398314098

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 160

約数和(自身を含む): 1126984320

約数和(自身を除く): 728670222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 81, 82, 91, 117, 123, 126, 162, 182, 189, 234, 246, 273, 287, 351, 369, 378, 533, 546, 567, 574, 659, 702, 738, 819, 861, 1053, 1066, 1107, 1134, 1318, 1599, 1638, 1722, 1977, 2106, 2214, 2457, 2583, 3198, 3321, 3731, 3954, 4613, 4797, 4914, 5166, 5931, 6642, 7371, 7462, 7749, 8567, 9226, 9594, 11193, 11862, 13839, 14391, 14742, 15498, 17134, 17793, 22386, 23247, 25701, 27019, 27678, 28782, 33579, 35586, 41517, 43173, 46494, 51402, 53379, 54038, 59969, 67158, 77103, 81057, 83034, 86346, 100737, 106758, 119938, 124551, 154206, 162114, 179907, 189133, 201474, 231309, 243171, 249102, 302211, 351247, 359814, 373653, 378266, 462618, 486342, 539721, 567399, 604422, 693927, 702494, 729513, 747306, 1053741, 1079442, 1134798, 1387854, 1459026, 1619163, 1702197, 2107482, 2188539, 2458729, 3161223, 3238326, 3404394, 4377078, 4857489, 4917458, 5106591, 6322446, 7376187, 9483669, 9714978, 10213182, 14752374, 15319773, 18967338, 22128561, 28451007, 30639546, 44257122, 56902014, 66385683, 132771366, 199157049, 398314098]

約数ペア:

[(1, 398314098), (2, 199157049), (3, 132771366), (6, 66385683), (7, 56902014), (9, 44257122), (13, 30639546), (14, 28451007), (18, 22128561), (21, 18967338), (26, 15319773), (27, 14752374), (39, 10213182), (41, 9714978), (42, 9483669), (54, 7376187), (63, 6322446), (78, 5106591), (81, 4917458), (82, 4857489), (91, 4377078), (117, 3404394), (123, 3238326), (126, 3161223), (162, 2458729), (182, 2188539), (189, 2107482), (234, 1702197), (246, 1619163), (273, 1459026), (287, 1387854), (351, 1134798), (369, 1079442), (378, 1053741), (533, 747306), (546, 729513), (567, 702494), (574, 693927), (659, 604422), (702, 567399), (738, 539721), (819, 486342), (861, 462618), (1053, 378266), (1066, 373653), (1107, 359814), (1134, 351247), (1318, 302211), (1599, 249102), (1638, 243171), (1722, 231309), (1977, 201474), (2106, 189133), (2214, 179907), (2457, 162114), (2583, 154206), (3198, 124551), (3321, 119938), (3731, 106758), (3954, 100737), (4613, 86346), (4797, 83034), (4914, 81057), (5166, 77103), (5931, 67158), (6642, 59969), (7371, 54038), (7462, 53379), (7749, 51402), (8567, 46494), (9226, 43173), (9594, 41517), (11193, 35586), (11862, 33579), (13839, 28782), (14391, 27678), (14742, 27019), (15498, 25701), (17134, 23247), (17793, 22386)]