1378340724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 3432038400

約数和(自身を除く): 2053697676

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 239, 372, 419, 444, 478, 717, 838, 956, 1147, 1257, 1434, 1676, 2294, 2514, 2868, 3441, 4588, 5028, 6882, 7409, 8843, 12989, 13764, 14818, 15503, 17686, 22227, 25978, 26529, 29636, 31006, 35372, 38967, 44454, 46509, 51956, 53058, 62012, 77934, 88908, 93018, 100141, 106116, 155868, 186036, 200282, 274133, 300423, 400564, 480593, 548266, 600846, 822399, 961186, 1096532, 1201692, 1441779, 1644798, 1922372, 2883558, 3104371, 3289596, 3705217, 5767116, 6208742, 7410434, 9313113, 11115651, 12417484, 14820868, 18626226, 22231302, 37252452, 44462604, 114861727, 229723454, 344585181, 459446908, 689170362, 1378340724]

約数ペア:

[(1, 1378340724), (2, 689170362), (3, 459446908), (4, 344585181), (6, 229723454), (12, 114861727), (31, 44462604), (37, 37252452), (62, 22231302), (74, 18626226), (93, 14820868), (111, 12417484), (124, 11115651), (148, 9313113), (186, 7410434), (222, 6208742), (239, 5767116), (372, 3705217), (419, 3289596), (444, 3104371), (478, 2883558), (717, 1922372), (838, 1644798), (956, 1441779), (1147, 1201692), (1257, 1096532), (1434, 961186), (1676, 822399), (2294, 600846), (2514, 548266), (2868, 480593), (3441, 400564), (4588, 300423), (5028, 274133), (6882, 200282), (7409, 186036), (8843, 155868), (12989, 106116), (13764, 100141), (14818, 93018), (15503, 88908), (17686, 77934), (22227, 62012), (25978, 53058), (26529, 51956), (29636, 46509), (31006, 44454), (35372, 38967)]