399775896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4913

約数の個数: 96

約数和(自身を含む): 1179360000

約数和(自身を除く): 779584104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 178, 234, 267, 312, 356, 468, 534, 712, 801, 936, 1068, 1157, 1602, 2136, 2314, 3204, 3471, 4628, 4799, 6408, 6942, 9256, 9598, 10413, 13884, 14397, 19196, 20826, 27768, 28794, 38392, 41652, 43191, 57588, 62387, 83304, 86382, 115176, 124774, 172764, 187161, 249548, 345528, 374322, 427111, 499096, 561483, 748644, 854222, 1122966, 1281333, 1497288, 1708444, 2245932, 2562666, 3416888, 3843999, 4491864, 5125332, 5552443, 7687998, 10250664, 11104886, 15375996, 16657329, 22209772, 30751992, 33314658, 44419544, 49971987, 66629316, 99943974, 133258632, 199887948, 399775896]

約数ペア:

[(1, 399775896), (2, 199887948), (3, 133258632), (4, 99943974), (6, 66629316), (8, 49971987), (9, 44419544), (12, 33314658), (13, 30751992), (18, 22209772), (24, 16657329), (26, 15375996), (36, 11104886), (39, 10250664), (52, 7687998), (72, 5552443), (78, 5125332), (89, 4491864), (104, 3843999), (117, 3416888), (156, 2562666), (178, 2245932), (234, 1708444), (267, 1497288), (312, 1281333), (356, 1122966), (468, 854222), (534, 748644), (712, 561483), (801, 499096), (936, 427111), (1068, 374322), (1157, 345528), (1602, 249548), (2136, 187161), (2314, 172764), (3204, 124774), (3471, 115176), (4628, 86382), (4799, 83304), (6408, 62387), (6942, 57588), (9256, 43191), (9598, 41652), (10413, 38392), (13884, 28794), (14397, 27768), (19196, 20826)]