397336716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 1226062656

約数和(自身を除く): 828725940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 137, 153, 204, 238, 252, 274, 306, 357, 411, 476, 548, 612, 677, 714, 822, 959, 1071, 1233, 1354, 1428, 1644, 1918, 2031, 2142, 2329, 2466, 2708, 2877, 3836, 4062, 4284, 4658, 4739, 4932, 5754, 6093, 6987, 8124, 8631, 9316, 9478, 11508, 11509, 12186, 13974, 14217, 16303, 17262, 18956, 20961, 23018, 24372, 27948, 28434, 32606, 34524, 34527, 41922, 42651, 46036, 48909, 56868, 65212, 69054, 80563, 83844, 85302, 92749, 97818, 103581, 138108, 146727, 161126, 170604, 185498, 195636, 207162, 241689, 278247, 293454, 322252, 370996, 414324, 483378, 556494, 586908, 649243, 725067, 834741, 966756, 1112988, 1298486, 1450134, 1576733, 1669482, 1947729, 2596972, 2900268, 3153466, 3338964, 3895458, 4730199, 5843187, 6306932, 7790916, 9460398, 11037131, 11686374, 14190597, 18920796, 22074262, 23372748, 28381194, 33111393, 44148524, 56762388, 66222786, 99334179, 132445572, 198668358, 397336716]

約数ペア:

[(1, 397336716), (2, 198668358), (3, 132445572), (4, 99334179), (6, 66222786), (7, 56762388), (9, 44148524), (12, 33111393), (14, 28381194), (17, 23372748), (18, 22074262), (21, 18920796), (28, 14190597), (34, 11686374), (36, 11037131), (42, 9460398), (51, 7790916), (63, 6306932), (68, 5843187), (84, 4730199), (102, 3895458), (119, 3338964), (126, 3153466), (137, 2900268), (153, 2596972), (204, 1947729), (238, 1669482), (252, 1576733), (274, 1450134), (306, 1298486), (357, 1112988), (411, 966756), (476, 834741), (548, 725067), (612, 649243), (677, 586908), (714, 556494), (822, 483378), (959, 414324), (1071, 370996), (1233, 322252), (1354, 293454), (1428, 278247), (1644, 241689), (1918, 207162), (2031, 195636), (2142, 185498), (2329, 170604), (2466, 161126), (2708, 146727), (2877, 138108), (3836, 103581), (4062, 97818), (4284, 92749), (4658, 85302), (4739, 83844), (4932, 80563), (5754, 69054), (6093, 65212), (6987, 56868), (8124, 48909), (8631, 46036), (9316, 42651), (9478, 41922), (11508, 34527), (11509, 34524), (12186, 32606), (13974, 28434), (14217, 27948), (16303, 24372), (17262, 23018), (18956, 20961)]