425523546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 1126794240

約数和(自身を除く): 701270694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 79, 93, 98, 126, 147, 158, 186, 197, 217, 237, 279, 294, 394, 434, 441, 474, 553, 558, 591, 651, 711, 882, 1106, 1182, 1302, 1379, 1422, 1519, 1659, 1773, 1953, 2449, 2758, 3038, 3318, 3546, 3871, 3906, 4137, 4557, 4898, 4977, 6107, 7347, 7742, 8274, 9114, 9653, 9954, 11613, 12214, 12411, 13671, 14694, 15563, 17143, 18321, 19306, 22041, 23226, 24822, 27342, 28959, 31126, 34286, 34839, 36642, 42749, 44082, 46689, 51429, 54963, 57918, 69678, 85498, 86877, 93378, 102858, 108941, 109926, 120001, 128247, 140067, 154287, 173754, 217882, 240002, 256494, 280134, 299243, 308574, 326823, 360003, 384741, 482453, 598486, 653646, 720006, 762587, 769482, 897729, 964906, 980469, 1080009, 1447359, 1525174, 1795458, 1960938, 2160018, 2287761, 2693187, 2894718, 3377171, 4342077, 4575522, 5386374, 6754342, 6863283, 8684154, 10131513, 13726566, 20263026, 23640197, 30394539, 47280394, 60789078, 70920591, 141841182, 212761773, 425523546]

約数ペア:

[(1, 425523546), (2, 212761773), (3, 141841182), (6, 70920591), (7, 60789078), (9, 47280394), (14, 30394539), (18, 23640197), (21, 20263026), (31, 13726566), (42, 10131513), (49, 8684154), (62, 6863283), (63, 6754342), (79, 5386374), (93, 4575522), (98, 4342077), (126, 3377171), (147, 2894718), (158, 2693187), (186, 2287761), (197, 2160018), (217, 1960938), (237, 1795458), (279, 1525174), (294, 1447359), (394, 1080009), (434, 980469), (441, 964906), (474, 897729), (553, 769482), (558, 762587), (591, 720006), (651, 653646), (711, 598486), (882, 482453), (1106, 384741), (1182, 360003), (1302, 326823), (1379, 308574), (1422, 299243), (1519, 280134), (1659, 256494), (1773, 240002), (1953, 217882), (2449, 173754), (2758, 154287), (3038, 140067), (3318, 128247), (3546, 120001), (3871, 109926), (3906, 108941), (4137, 102858), (4557, 93378), (4898, 86877), (4977, 85498), (6107, 69678), (7347, 57918), (7742, 54963), (8274, 51429), (9114, 46689), (9653, 44082), (9954, 42749), (11613, 36642), (12214, 34839), (12411, 34286), (13671, 31126), (14694, 28959), (15563, 27342), (17143, 24822), (18321, 23226), (19306, 22041)]