998498135037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{74857}}^1$

素因数の和:75322

約数の個数: 64

約数和(自身を含む): 1545356574720

約数和(自身を除く): 546858439683

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 383, 611, 741, 893, 1149, 1833, 2679, 4979, 7277, 11609, 14937, 18001, 21831, 34827, 54003, 74857, 94601, 224571, 234013, 283803, 342019, 702039, 973141, 1026057, 1422283, 2919423, 3518279, 4266849, 4446247, 10554837, 13338741, 18489679, 28670231, 45737627, 55469037, 66847301, 86010693, 137212881, 200541903, 372713003, 544734389, 869014913, 1118139009, 1347500857, 1634203167, 2607044739, 4042502571, 7081547057, 17517511141, 21244641171, 25602516283, 52552533423, 76807548849, 332832711679, 998498135037]

約数ペア:

[(1, 998498135037), (3, 332832711679), (13, 76807548849), (19, 52552533423), (39, 25602516283), (47, 21244641171), (57, 17517511141), (141, 7081547057), (247, 4042502571), (383, 2607044739), (611, 1634203167), (741, 1347500857), (893, 1118139009), (1149, 869014913), (1833, 544734389), (2679, 372713003), (4979, 200541903), (7277, 137212881), (11609, 86010693), (14937, 66847301), (18001, 55469037), (21831, 45737627), (34827, 28670231), (54003, 18489679), (74857, 13338741), (94601, 10554837), (224571, 4446247), (234013, 4266849), (283803, 3518279), (342019, 2919423), (702039, 1422283), (973141, 1026057)]