3721120208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 8758189440

約数和(自身を除く): 5037069232

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 97, 104, 136, 152, 194, 208, 221, 247, 272, 304, 323, 388, 442, 494, 571, 646, 776, 884, 988, 1142, 1261, 1292, 1552, 1649, 1768, 1843, 1976, 2284, 2522, 2584, 3298, 3536, 3686, 3952, 4199, 4568, 5044, 5168, 6596, 7372, 7423, 8398, 9136, 9707, 10088, 10849, 13192, 14744, 14846, 16796, 19414, 20176, 21437, 21698, 23959, 26384, 29488, 29692, 31331, 33592, 38828, 42874, 43396, 47918, 55387, 59384, 62662, 67184, 77656, 85748, 86792, 95836, 110774, 118768, 125324, 126191, 141037, 155312, 171496, 173584, 184433, 191672, 221548, 250648, 252382, 282074, 342992, 368866, 383344, 407303, 443096, 501296, 504764, 564148, 720031, 737732, 814606, 886192, 941579, 1009528, 1052353, 1128296, 1440062, 1475464, 1629212, 1883158, 2019056, 2104706, 2256592, 2397629, 2880124, 2950928, 3258424, 3766316, 4209412, 4795258, 5760248, 6516848, 7532632, 8418824, 9590516, 11520496, 12240527, 13680589, 15065264, 16837648, 17890001, 19181032, 24481054, 27361178, 35780002, 38362064, 48962108, 54722356, 71560004, 97924216, 109444712, 143120008, 195848432, 218889424, 232570013, 286240016, 465140026, 930280052, 1860560104, 3721120208]

約数ペア:

[(1, 3721120208), (2, 1860560104), (4, 930280052), (8, 465140026), (13, 286240016), (16, 232570013), (17, 218889424), (19, 195848432), (26, 143120008), (34, 109444712), (38, 97924216), (52, 71560004), (68, 54722356), (76, 48962108), (97, 38362064), (104, 35780002), (136, 27361178), (152, 24481054), (194, 19181032), (208, 17890001), (221, 16837648), (247, 15065264), (272, 13680589), (304, 12240527), (323, 11520496), (388, 9590516), (442, 8418824), (494, 7532632), (571, 6516848), (646, 5760248), (776, 4795258), (884, 4209412), (988, 3766316), (1142, 3258424), (1261, 2950928), (1292, 2880124), (1552, 2397629), (1649, 2256592), (1768, 2104706), (1843, 2019056), (1976, 1883158), (2284, 1629212), (2522, 1475464), (2584, 1440062), (3298, 1128296), (3536, 1052353), (3686, 1009528), (3952, 941579), (4199, 886192), (4568, 814606), (5044, 737732), (5168, 720031), (6596, 564148), (7372, 504764), (7423, 501296), (8398, 443096), (9136, 407303), (9707, 383344), (10088, 368866), (10849, 342992), (13192, 282074), (14744, 252382), (14846, 250648), (16796, 221548), (19414, 191672), (20176, 184433), (21437, 173584), (21698, 171496), (23959, 155312), (26384, 141037), (29488, 126191), (29692, 125324), (31331, 118768), (33592, 110774), (38828, 95836), (42874, 86792), (43396, 85748), (47918, 77656), (55387, 67184), (59384, 62662)]