223490904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3361

約数の個数: 128

約数和(自身を含む): 710062080

約数和(自身を除く): 486571176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3301, 4836, 5208, 5642, 6602, 8463, 9672, 9903, 11284, 13204, 16926, 19806, 22568, 23107, 26408, 33852, 39612, 42913, 46214, 67704, 69321, 79224, 85826, 92428, 102331, 128739, 138642, 171652, 184856, 204662, 257478, 277284, 300391, 306993, 343304, 409324, 514956, 554568, 600782, 613986, 716317, 818648, 901173, 1029912, 1201564, 1227972, 1330303, 1432634, 1802346, 2148951, 2403128, 2455944, 2660606, 2865268, 3604692, 3990909, 4297902, 5321212, 5730536, 7209384, 7981818, 8595804, 9312121, 10642424, 15963636, 17191608, 18624242, 27936363, 31927272, 37248484, 55872726, 74496968, 111745452, 223490904]

約数ペア:

[(1, 223490904), (2, 111745452), (3, 74496968), (4, 55872726), (6, 37248484), (7, 31927272), (8, 27936363), (12, 18624242), (13, 17191608), (14, 15963636), (21, 10642424), (24, 9312121), (26, 8595804), (28, 7981818), (31, 7209384), (39, 5730536), (42, 5321212), (52, 4297902), (56, 3990909), (62, 3604692), (78, 2865268), (84, 2660606), (91, 2455944), (93, 2403128), (104, 2148951), (124, 1802346), (156, 1432634), (168, 1330303), (182, 1227972), (186, 1201564), (217, 1029912), (248, 901173), (273, 818648), (312, 716317), (364, 613986), (372, 600782), (403, 554568), (434, 514956), (546, 409324), (651, 343304), (728, 306993), (744, 300391), (806, 277284), (868, 257478), (1092, 204662), (1209, 184856), (1302, 171652), (1612, 138642), (1736, 128739), (2184, 102331), (2418, 92428), (2604, 85826), (2821, 79224), (3224, 69321), (3301, 67704), (4836, 46214), (5208, 42913), (5642, 39612), (6602, 33852), (8463, 26408), (9672, 23107), (9903, 22568), (11284, 19806), (13204, 16926)]