318378372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 823990272

約数和(自身を除く): 505611900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 83, 134, 156, 166, 201, 249, 268, 332, 367, 402, 498, 734, 804, 871, 996, 1079, 1101, 1468, 1742, 2158, 2202, 2613, 3237, 3484, 4316, 4404, 4771, 5226, 5561, 6474, 9542, 10452, 11122, 12948, 14313, 16683, 19084, 22244, 24589, 28626, 30461, 33366, 49178, 57252, 60922, 66732, 72293, 73767, 91383, 98356, 121844, 144586, 147534, 182766, 216879, 289172, 295068, 319657, 365532, 395993, 433758, 639314, 791986, 867516, 958971, 1187979, 1278628, 1583972, 1917942, 2040887, 2375958, 3835884, 4081774, 4751916, 6122661, 8163548, 12245322, 24490644, 26531531, 53063062, 79594593, 106126124, 159189186, 318378372]

約数ペア:

[(1, 318378372), (2, 159189186), (3, 106126124), (4, 79594593), (6, 53063062), (12, 26531531), (13, 24490644), (26, 12245322), (39, 8163548), (52, 6122661), (67, 4751916), (78, 4081774), (83, 3835884), (134, 2375958), (156, 2040887), (166, 1917942), (201, 1583972), (249, 1278628), (268, 1187979), (332, 958971), (367, 867516), (402, 791986), (498, 639314), (734, 433758), (804, 395993), (871, 365532), (996, 319657), (1079, 295068), (1101, 289172), (1468, 216879), (1742, 182766), (2158, 147534), (2202, 144586), (2613, 121844), (3237, 98356), (3484, 91383), (4316, 73767), (4404, 72293), (4771, 66732), (5226, 60922), (5561, 57252), (6474, 49178), (9542, 33366), (10452, 30461), (11122, 28626), (12948, 24589), (14313, 22244), (16683, 19084)]