401217984

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 168

約数和(自身を含む): 1232438480

約数和(自身を除く): 831220496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 144, 152, 171, 183, 192, 228, 244, 288, 304, 342, 366, 456, 488, 549, 576, 601, 608, 684, 732, 912, 976, 1098, 1159, 1202, 1216, 1368, 1464, 1803, 1824, 1952, 2196, 2318, 2404, 2736, 2928, 3477, 3606, 3648, 3904, 4392, 4636, 4808, 5409, 5472, 5856, 6954, 7212, 8784, 9272, 9616, 10431, 10818, 10944, 11419, 11712, 13908, 14424, 17568, 18544, 19232, 20862, 21636, 22838, 27816, 28848, 34257, 35136, 36661, 37088, 38464, 41724, 43272, 45676, 55632, 57696, 68514, 73322, 74176, 83448, 86544, 91352, 102771, 109983, 111264, 115392, 137028, 146644, 166896, 173088, 182704, 205542, 219966, 222528, 274056, 293288, 329949, 333792, 346176, 365408, 411084, 439932, 548112, 586576, 659898, 667584, 696559, 730816, 822168, 879864, 1096224, 1173152, 1319796, 1393118, 1644336, 1759728, 2089677, 2192448, 2346304, 2639592, 2786236, 3288672, 3519456, 4179354, 5279184, 5572472, 6269031, 6577344, 7038912, 8358708, 10558368, 11144944, 12538062, 16717416, 21116736, 22289888, 25076124, 33434832, 44579776, 50152248, 66869664, 100304496, 133739328, 200608992, 401217984]

約数ペア:

[(1, 401217984), (2, 200608992), (3, 133739328), (4, 100304496), (6, 66869664), (8, 50152248), (9, 44579776), (12, 33434832), (16, 25076124), (18, 22289888), (19, 21116736), (24, 16717416), (32, 12538062), (36, 11144944), (38, 10558368), (48, 8358708), (57, 7038912), (61, 6577344), (64, 6269031), (72, 5572472), (76, 5279184), (96, 4179354), (114, 3519456), (122, 3288672), (144, 2786236), (152, 2639592), (171, 2346304), (183, 2192448), (192, 2089677), (228, 1759728), (244, 1644336), (288, 1393118), (304, 1319796), (342, 1173152), (366, 1096224), (456, 879864), (488, 822168), (549, 730816), (576, 696559), (601, 667584), (608, 659898), (684, 586576), (732, 548112), (912, 439932), (976, 411084), (1098, 365408), (1159, 346176), (1202, 333792), (1216, 329949), (1368, 293288), (1464, 274056), (1803, 222528), (1824, 219966), (1952, 205542), (2196, 182704), (2318, 173088), (2404, 166896), (2736, 146644), (2928, 137028), (3477, 115392), (3606, 111264), (3648, 109983), (3904, 102771), (4392, 91352), (4636, 86544), (4808, 83448), (5409, 74176), (5472, 73322), (5856, 68514), (6954, 57696), (7212, 55632), (8784, 45676), (9272, 43272), (9616, 41724), (10431, 38464), (10818, 37088), (10944, 36661), (11419, 35136), (11712, 34257), (13908, 28848), (14424, 27816), (17568, 22838), (18544, 21636), (19232, 20862)]