1994328252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7408

約数の個数: 144

約数和(自身を含む): 6140639232

約数和(自身を除く): 4146310980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 252, 276, 282, 322, 329, 414, 423, 483, 564, 644, 658, 828, 846, 966, 987, 1081, 1316, 1449, 1692, 1932, 1974, 2162, 2898, 2961, 3243, 3948, 4324, 5796, 5922, 6486, 7321, 7567, 9729, 11844, 12972, 14642, 15134, 19458, 21963, 22701, 29284, 30268, 38916, 43926, 45402, 51247, 65889, 68103, 87852, 90804, 102494, 131778, 136206, 153741, 168383, 204988, 263556, 272412, 307482, 336766, 344087, 461223, 505149, 614964, 673532, 688174, 922446, 1010298, 1032261, 1178681, 1376348, 1515447, 1844892, 2020596, 2064522, 2357362, 2408609, 3030894, 3096783, 3536043, 4129044, 4714724, 4817218, 6061788, 6193566, 7072086, 7225827, 7914001, 9634436, 10608129, 12387132, 14144172, 14451654, 15828002, 21216258, 21677481, 23742003, 28903308, 31656004, 42432516, 43354962, 47484006, 55398007, 71226009, 86709924, 94968012, 110796014, 142452018, 166194021, 221592028, 284904036, 332388042, 498582063, 664776084, 997164126, 1994328252]

約数ペア:

[(1, 1994328252), (2, 997164126), (3, 664776084), (4, 498582063), (6, 332388042), (7, 284904036), (9, 221592028), (12, 166194021), (14, 142452018), (18, 110796014), (21, 94968012), (23, 86709924), (28, 71226009), (36, 55398007), (42, 47484006), (46, 43354962), (47, 42432516), (63, 31656004), (69, 28903308), (84, 23742003), (92, 21677481), (94, 21216258), (126, 15828002), (138, 14451654), (141, 14144172), (161, 12387132), (188, 10608129), (207, 9634436), (252, 7914001), (276, 7225827), (282, 7072086), (322, 6193566), (329, 6061788), (414, 4817218), (423, 4714724), (483, 4129044), (564, 3536043), (644, 3096783), (658, 3030894), (828, 2408609), (846, 2357362), (966, 2064522), (987, 2020596), (1081, 1844892), (1316, 1515447), (1449, 1376348), (1692, 1178681), (1932, 1032261), (1974, 1010298), (2162, 922446), (2898, 688174), (2961, 673532), (3243, 614964), (3948, 505149), (4324, 461223), (5796, 344087), (5922, 336766), (6486, 307482), (7321, 272412), (7567, 263556), (9729, 204988), (11844, 168383), (12972, 153741), (14642, 136206), (15134, 131778), (19458, 102494), (21963, 90804), (22701, 87852), (29284, 68103), (30268, 65889), (38916, 51247), (43926, 45402)]