17889041044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 40243033600

約数和(自身を除く): 22353992556

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 307, 323, 379, 476, 532, 578, 614, 646, 758, 1156, 1228, 1292, 1516, 2023, 2149, 2261, 2653, 4046, 4298, 4522, 5219, 5306, 5491, 5833, 6443, 7201, 8092, 8596, 9044, 10438, 10612, 10982, 11666, 12886, 14402, 20876, 21964, 23332, 25772, 28804, 36533, 38437, 40831, 45101, 50407, 73066, 76874, 81662, 88723, 90202, 99161, 100814, 109531, 116353, 122417, 146132, 153748, 163324, 177446, 180404, 198322, 201628, 219062, 232706, 244834, 354892, 396644, 438124, 465412, 489668, 621061, 694127, 766717, 814471, 856919, 1242122, 1388254, 1533434, 1628942, 1685737, 1713838, 1978001, 2081089, 2210707, 2484244, 2776508, 3066868, 3257884, 3371474, 3427676, 3956002, 4162178, 4421414, 6742948, 7912004, 8324356, 8842828, 11800159, 13846007, 14567623, 15474949, 23600318, 27692014, 29135246, 30949898, 33626017, 37582019, 47200636, 55384028, 58270492, 61899796, 67252034, 75164038, 134504068, 150328076, 235382119, 263074133, 470764238, 526148266, 638894323, 941528476, 1052296532, 1277788646, 2555577292, 4472260261, 8944520522, 17889041044]

約数ペア:

[(1, 17889041044), (2, 8944520522), (4, 4472260261), (7, 2555577292), (14, 1277788646), (17, 1052296532), (19, 941528476), (28, 638894323), (34, 526148266), (38, 470764238), (68, 263074133), (76, 235382119), (119, 150328076), (133, 134504068), (238, 75164038), (266, 67252034), (289, 61899796), (307, 58270492), (323, 55384028), (379, 47200636), (476, 37582019), (532, 33626017), (578, 30949898), (614, 29135246), (646, 27692014), (758, 23600318), (1156, 15474949), (1228, 14567623), (1292, 13846007), (1516, 11800159), (2023, 8842828), (2149, 8324356), (2261, 7912004), (2653, 6742948), (4046, 4421414), (4298, 4162178), (4522, 3956002), (5219, 3427676), (5306, 3371474), (5491, 3257884), (5833, 3066868), (6443, 2776508), (7201, 2484244), (8092, 2210707), (8596, 2081089), (9044, 1978001), (10438, 1713838), (10612, 1685737), (10982, 1628942), (11666, 1533434), (12886, 1388254), (14402, 1242122), (20876, 856919), (21964, 814471), (23332, 766717), (25772, 694127), (28804, 621061), (36533, 489668), (38437, 465412), (40831, 438124), (45101, 396644), (50407, 354892), (73066, 244834), (76874, 232706), (81662, 219062), (88723, 201628), (90202, 198322), (99161, 180404), (100814, 177446), (109531, 163324), (116353, 153748), (122417, 146132)]