278328694788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1\times {\mathrm{137273}}^1$

素因数の和:140613

約数の個数: 72

約数和(自身を含む): 745168846968

約数和(自身を除く): 466840152180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3313, 6626, 9939, 13252, 19878, 29817, 39756, 56321, 59634, 112642, 119268, 137273, 168963, 225284, 274546, 337926, 411819, 506889, 549092, 675852, 823638, 1013778, 1235457, 1647276, 2027556, 2333641, 2470914, 4667282, 4941828, 7000923, 9334564, 14001846, 21002769, 28003692, 42005538, 84011076, 454785449, 909570898, 1364356347, 1819141796, 2728712694, 4093069041, 5457425388, 7731352633, 8186138082, 15462705266, 16372276164, 23194057899, 30925410532, 46388115798, 69582173697, 92776231596, 139164347394, 278328694788]

約数ペア:

[(1, 278328694788), (2, 139164347394), (3, 92776231596), (4, 69582173697), (6, 46388115798), (9, 30925410532), (12, 23194057899), (17, 16372276164), (18, 15462705266), (34, 8186138082), (36, 7731352633), (51, 5457425388), (68, 4093069041), (102, 2728712694), (153, 1819141796), (204, 1364356347), (306, 909570898), (612, 454785449), (3313, 84011076), (6626, 42005538), (9939, 28003692), (13252, 21002769), (19878, 14001846), (29817, 9334564), (39756, 7000923), (56321, 4941828), (59634, 4667282), (112642, 2470914), (119268, 2333641), (137273, 2027556), (168963, 1647276), (225284, 1235457), (274546, 1013778), (337926, 823638), (411819, 675852), (506889, 549092)]