298378340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 701084160

約数和(自身を除く): 402705820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 106, 118, 130, 212, 236, 260, 265, 295, 367, 530, 590, 689, 734, 767, 1060, 1180, 1378, 1468, 1534, 1835, 2756, 3068, 3127, 3445, 3670, 3835, 4771, 6254, 6890, 7340, 7670, 9542, 12508, 13780, 15340, 15635, 19084, 19451, 21653, 23855, 31270, 38902, 40651, 43306, 47710, 62540, 77804, 81302, 86612, 95420, 97255, 108265, 162604, 194510, 203255, 216530, 252863, 281489, 389020, 406510, 433060, 505726, 562978, 813020, 1011452, 1125956, 1147609, 1264315, 1407445, 2295218, 2528630, 2814890, 4590436, 5057260, 5629780, 5738045, 11476090, 14918917, 22952180, 29837834, 59675668, 74594585, 149189170, 298378340]

約数ペア:

[(1, 298378340), (2, 149189170), (4, 74594585), (5, 59675668), (10, 29837834), (13, 22952180), (20, 14918917), (26, 11476090), (52, 5738045), (53, 5629780), (59, 5057260), (65, 4590436), (106, 2814890), (118, 2528630), (130, 2295218), (212, 1407445), (236, 1264315), (260, 1147609), (265, 1125956), (295, 1011452), (367, 813020), (530, 562978), (590, 505726), (689, 433060), (734, 406510), (767, 389020), (1060, 281489), (1180, 252863), (1378, 216530), (1468, 203255), (1534, 194510), (1835, 162604), (2756, 108265), (3068, 97255), (3127, 95420), (3445, 86612), (3670, 81302), (3835, 77804), (4771, 62540), (6254, 47710), (6890, 43306), (7340, 40651), (7670, 38902), (9542, 31270), (12508, 23855), (13780, 21653), (15340, 19451), (15635, 19084)]