889681973436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1\times {\mathrm{15647}}^1$

素因数の和:17320

約数の個数: 144

約数和(自身を含む): 2402928912384

約数和(自身を除く): 1513246938948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1597, 1978, 2967, 3194, 3956, 4791, 5934, 6388, 8901, 9582, 11868, 14373, 15647, 17802, 19164, 28746, 31294, 35604, 36731, 46941, 57492, 62588, 68671, 73462, 93882, 110193, 137342, 140823, 146924, 187764, 206013, 220386, 274684, 281646, 330579, 359881, 412026, 440772, 563292, 618039, 661158, 672821, 719762, 824052, 1079643, 1236078, 1322316, 1345642, 1439524, 1579433, 2018463, 2159286, 2472156, 2691284, 3158866, 3238929, 4036926, 4318572, 4738299, 6055389, 6317732, 6477858, 8073852, 9476598, 12110778, 12955716, 14214897, 15474883, 18953196, 24221556, 24988259, 28429794, 30949766, 46424649, 49976518, 56859588, 61899532, 74964777, 92849298, 99953036, 139273947, 149929554, 185698596, 224894331, 278547894, 299859108, 449788662, 557095788, 574729957, 899577324, 1074495137, 1149459914, 1724189871, 2148990274, 2298919828, 3223485411, 3448379742, 4297980548, 5172569613, 6446970822, 6896759484, 9670456233, 10345139226, 12893941644, 19340912466, 20690278452, 24713388151, 38681824932, 49426776302, 74140164453, 98853552604, 148280328906, 222420493359, 296560657812, 444840986718, 889681973436]

約数ペア:

[(1, 889681973436), (2, 444840986718), (3, 296560657812), (4, 222420493359), (6, 148280328906), (9, 98853552604), (12, 74140164453), (18, 49426776302), (23, 38681824932), (36, 24713388151), (43, 20690278452), (46, 19340912466), (69, 12893941644), (86, 10345139226), (92, 9670456233), (129, 6896759484), (138, 6446970822), (172, 5172569613), (207, 4297980548), (258, 3448379742), (276, 3223485411), (387, 2298919828), (414, 2148990274), (516, 1724189871), (774, 1149459914), (828, 1074495137), (989, 899577324), (1548, 574729957), (1597, 557095788), (1978, 449788662), (2967, 299859108), (3194, 278547894), (3956, 224894331), (4791, 185698596), (5934, 149929554), (6388, 139273947), (8901, 99953036), (9582, 92849298), (11868, 74964777), (14373, 61899532), (15647, 56859588), (17802, 49976518), (19164, 46424649), (28746, 30949766), (31294, 28429794), (35604, 24988259), (36731, 24221556), (46941, 18953196), (57492, 15474883), (62588, 14214897), (68671, 12955716), (73462, 12110778), (93882, 9476598), (110193, 8073852), (137342, 6477858), (140823, 6317732), (146924, 6055389), (187764, 4738299), (206013, 4318572), (220386, 4036926), (274684, 3238929), (281646, 3158866), (330579, 2691284), (359881, 2472156), (412026, 2159286), (440772, 2018463), (563292, 1579433), (618039, 1439524), (661158, 1345642), (672821, 1322316), (719762, 1236078), (824052, 1079643)]