1943283628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^2$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 4048909200

約数和(自身を除く): 2105625572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 151, 286, 298, 302, 572, 596, 604, 1639, 1661, 1937, 1963, 3278, 3322, 3874, 3926, 6556, 6644, 7748, 7852, 21307, 21593, 22499, 22801, 42614, 43186, 44998, 45602, 85228, 86372, 89996, 91204, 247489, 250811, 292487, 296413, 494978, 501622, 584974, 592826, 989956, 1003244, 1169948, 1185652, 3217357, 3260543, 3397349, 6434714, 6521086, 6794698, 12869428, 13042172, 13589396, 37370839, 44165537, 74741678, 88331074, 149483356, 176662148, 485820907, 971641814, 1943283628]

約数ペア:

[(1, 1943283628), (2, 971641814), (4, 485820907), (11, 176662148), (13, 149483356), (22, 88331074), (26, 74741678), (44, 44165537), (52, 37370839), (143, 13589396), (149, 13042172), (151, 12869428), (286, 6794698), (298, 6521086), (302, 6434714), (572, 3397349), (596, 3260543), (604, 3217357), (1639, 1185652), (1661, 1169948), (1937, 1003244), (1963, 989956), (3278, 592826), (3322, 584974), (3874, 501622), (3926, 494978), (6556, 296413), (6644, 292487), (7748, 250811), (7852, 247489), (21307, 91204), (21593, 89996), (22499, 86372), (22801, 85228), (42614, 45602), (43186, 44998)]