329439838

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 685843200

約数和(自身を除く): 356403362

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 49, 53, 82, 91, 98, 106, 119, 182, 221, 238, 287, 343, 371, 442, 533, 574, 637, 686, 689, 697, 742, 833, 901, 1066, 1274, 1378, 1394, 1547, 1666, 1802, 2009, 2173, 2597, 3094, 3731, 4018, 4346, 4459, 4823, 4879, 5194, 5831, 6307, 7462, 8918, 9061, 9646, 9758, 10829, 11662, 11713, 12614, 14063, 15211, 18122, 18179, 21658, 23426, 26117, 28126, 28249, 30422, 33761, 34153, 36358, 36941, 44149, 52234, 56498, 63427, 67522, 68306, 73882, 75803, 81991, 88298, 106477, 126854, 151606, 163982, 182819, 197743, 212954, 236327, 239071, 258587, 309043, 365638, 395486, 443989, 472654, 478142, 480233, 517174, 573937, 618086, 745339, 887978, 960466, 1147874, 1384201, 1490678, 1810109, 2768402, 3107923, 3361631, 3620218, 4017559, 6215846, 6723262, 8035118, 9689407, 12670763, 19378814, 23531417, 25341526, 47062834, 164719919, 329439838]

約数ペア:

[(1, 329439838), (2, 164719919), (7, 47062834), (13, 25341526), (14, 23531417), (17, 19378814), (26, 12670763), (34, 9689407), (41, 8035118), (49, 6723262), (53, 6215846), (82, 4017559), (91, 3620218), (98, 3361631), (106, 3107923), (119, 2768402), (182, 1810109), (221, 1490678), (238, 1384201), (287, 1147874), (343, 960466), (371, 887978), (442, 745339), (533, 618086), (574, 573937), (637, 517174), (686, 480233), (689, 478142), (697, 472654), (742, 443989), (833, 395486), (901, 365638), (1066, 309043), (1274, 258587), (1378, 239071), (1394, 236327), (1547, 212954), (1666, 197743), (1802, 182819), (2009, 163982), (2173, 151606), (2597, 126854), (3094, 106477), (3731, 88298), (4018, 81991), (4346, 75803), (4459, 73882), (4823, 68306), (4879, 67522), (5194, 63427), (5831, 56498), (6307, 52234), (7462, 44149), (8918, 36941), (9061, 36358), (9646, 34153), (9758, 33761), (10829, 30422), (11662, 28249), (11713, 28126), (12614, 26117), (14063, 23426), (15211, 21658), (18122, 18179)]