404865396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 1147945344

約数和(自身を除く): 743079948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 103, 111, 117, 148, 156, 206, 222, 227, 234, 309, 333, 412, 444, 454, 468, 481, 618, 666, 681, 908, 927, 962, 1236, 1332, 1339, 1362, 1443, 1854, 1924, 2043, 2678, 2724, 2886, 2951, 3708, 3811, 4017, 4086, 4329, 5356, 5772, 5902, 7622, 8034, 8172, 8399, 8658, 8853, 11433, 11804, 12051, 15244, 16068, 16798, 17316, 17706, 22866, 23381, 24102, 25197, 26559, 33596, 34299, 35412, 45732, 46762, 48204, 49543, 50394, 53118, 68598, 70143, 75591, 93524, 99086, 100788, 106236, 109187, 137196, 140286, 148629, 151182, 198172, 210429, 218374, 280572, 297258, 302364, 303953, 327561, 420858, 436748, 445887, 594516, 607906, 655122, 841716, 865097, 891774, 911859, 982683, 1215812, 1310244, 1730194, 1783548, 1823718, 1965366, 2595291, 2735577, 3460388, 3647436, 3930732, 5190582, 5471154, 7785873, 10381164, 10942308, 11246261, 15571746, 22492522, 31143492, 33738783, 44985044, 67477566, 101216349, 134955132, 202432698, 404865396]

約数ペア:

[(1, 404865396), (2, 202432698), (3, 134955132), (4, 101216349), (6, 67477566), (9, 44985044), (12, 33738783), (13, 31143492), (18, 22492522), (26, 15571746), (36, 11246261), (37, 10942308), (39, 10381164), (52, 7785873), (74, 5471154), (78, 5190582), (103, 3930732), (111, 3647436), (117, 3460388), (148, 2735577), (156, 2595291), (206, 1965366), (222, 1823718), (227, 1783548), (234, 1730194), (309, 1310244), (333, 1215812), (412, 982683), (444, 911859), (454, 891774), (468, 865097), (481, 841716), (618, 655122), (666, 607906), (681, 594516), (908, 445887), (927, 436748), (962, 420858), (1236, 327561), (1332, 303953), (1339, 302364), (1362, 297258), (1443, 280572), (1854, 218374), (1924, 210429), (2043, 198172), (2678, 151182), (2724, 148629), (2886, 140286), (2951, 137196), (3708, 109187), (3811, 106236), (4017, 100788), (4086, 99086), (4329, 93524), (5356, 75591), (5772, 70143), (5902, 68598), (7622, 53118), (8034, 50394), (8172, 49543), (8399, 48204), (8658, 46762), (8853, 45732), (11433, 35412), (11804, 34299), (12051, 33596), (15244, 26559), (16068, 25197), (16798, 24102), (17316, 23381), (17706, 22866)]