402194364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 1172631936

約数和(自身を除く): 770437572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 289, 374, 429, 442, 561, 572, 578, 663, 748, 811, 858, 867, 884, 1122, 1156, 1326, 1622, 1716, 1734, 2244, 2431, 2433, 2652, 3179, 3244, 3468, 3757, 4862, 4866, 6358, 7293, 7514, 8921, 9537, 9724, 9732, 10543, 11271, 12716, 13787, 14586, 15028, 17842, 19074, 21086, 22542, 26763, 27574, 29172, 31629, 35684, 38148, 41327, 41361, 42172, 45084, 53526, 55148, 63258, 82654, 82722, 107052, 115973, 123981, 126516, 151657, 165308, 165444, 179231, 231946, 234379, 247962, 303314, 347919, 358462, 454971, 463892, 468758, 495924, 537693, 606628, 695838, 703137, 716924, 909942, 937516, 1075386, 1391676, 1406274, 1819884, 1971541, 2150772, 2578169, 2812548, 3046927, 3943082, 5156338, 5914623, 6093854, 7734507, 7886164, 9140781, 10312676, 11829246, 12187708, 15469014, 18281562, 23658492, 30938028, 33516197, 36563124, 67032394, 100548591, 134064788, 201097182, 402194364]

約数ペア:

[(1, 402194364), (2, 201097182), (3, 134064788), (4, 100548591), (6, 67032394), (11, 36563124), (12, 33516197), (13, 30938028), (17, 23658492), (22, 18281562), (26, 15469014), (33, 12187708), (34, 11829246), (39, 10312676), (44, 9140781), (51, 7886164), (52, 7734507), (66, 6093854), (68, 5914623), (78, 5156338), (102, 3943082), (132, 3046927), (143, 2812548), (156, 2578169), (187, 2150772), (204, 1971541), (221, 1819884), (286, 1406274), (289, 1391676), (374, 1075386), (429, 937516), (442, 909942), (561, 716924), (572, 703137), (578, 695838), (663, 606628), (748, 537693), (811, 495924), (858, 468758), (867, 463892), (884, 454971), (1122, 358462), (1156, 347919), (1326, 303314), (1622, 247962), (1716, 234379), (1734, 231946), (2244, 179231), (2431, 165444), (2433, 165308), (2652, 151657), (3179, 126516), (3244, 123981), (3468, 115973), (3757, 107052), (4862, 82722), (4866, 82654), (6358, 63258), (7293, 55148), (7514, 53526), (8921, 45084), (9537, 42172), (9724, 41361), (9732, 41327), (10543, 38148), (11271, 35684), (12716, 31629), (13787, 29172), (14586, 27574), (15028, 26763), (17842, 22542), (19074, 21086)]