223911890907

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 311098368000

約数和(自身を除く): 87186477093

約数列:

[1, 3, 67, 79, 139, 201, 229, 237, 417, 443, 687, 1329, 5293, 9313, 10981, 15343, 15879, 18091, 27939, 29681, 31831, 32943, 34997, 46029, 54273, 61577, 89043, 95493, 101447, 104991, 184731, 304341, 735727, 1212097, 2132677, 2207181, 2344799, 2514649, 3636291, 4125659, 4864583, 6398031, 6796949, 7034397, 7543947, 8014313, 12376977, 14101133, 14593749, 20390847, 24042939, 42303399, 168481483, 325927061, 505444449, 536958971, 944775911, 977781183, 1113989507, 1610876913, 2834327733, 3341968521, 74637296969, 223911890907]

約数ペア:

[(1, 223911890907), (3, 74637296969), (67, 3341968521), (79, 2834327733), (139, 1610876913), (201, 1113989507), (229, 977781183), (237, 944775911), (417, 536958971), (443, 505444449), (687, 325927061), (1329, 168481483), (5293, 42303399), (9313, 24042939), (10981, 20390847), (15343, 14593749), (15879, 14101133), (18091, 12376977), (27939, 8014313), (29681, 7543947), (31831, 7034397), (32943, 6796949), (34997, 6398031), (46029, 4864583), (54273, 4125659), (61577, 3636291), (89043, 2514649), (95493, 2344799), (101447, 2207181), (104991, 2132677), (184731, 1212097), (304341, 735727)]