401052652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 985370400

約数和(自身を除く): 584317748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 49, 52, 77, 82, 91, 98, 143, 154, 164, 182, 196, 286, 287, 308, 349, 364, 451, 533, 539, 572, 574, 637, 698, 902, 1001, 1066, 1078, 1148, 1274, 1396, 1804, 2002, 2009, 2132, 2156, 2443, 2548, 3157, 3731, 3839, 4004, 4018, 4537, 4886, 5863, 6314, 7007, 7462, 7678, 8036, 9074, 9772, 11726, 12628, 14014, 14309, 14924, 15356, 17101, 18148, 22099, 23452, 26117, 26873, 28028, 28618, 31759, 34202, 41041, 44198, 49907, 52234, 53746, 57236, 63518, 68404, 82082, 88396, 99814, 100163, 104468, 107492, 127036, 157399, 164164, 186017, 188111, 199628, 200326, 222313, 287287, 314798, 349349, 372034, 376222, 400652, 444626, 574574, 629596, 698698, 701141, 744068, 752444, 889252, 1101793, 1149148, 1302119, 1397396, 1402282, 2046187, 2203586, 2445443, 2604238, 2804564, 4092374, 4407172, 4890886, 5208476, 7712551, 8184748, 9114833, 9781772, 14323309, 15425102, 18229666, 28646618, 30850204, 36459332, 57293236, 100263163, 200526326, 401052652]

約数ペア:

[(1, 401052652), (2, 200526326), (4, 100263163), (7, 57293236), (11, 36459332), (13, 30850204), (14, 28646618), (22, 18229666), (26, 15425102), (28, 14323309), (41, 9781772), (44, 9114833), (49, 8184748), (52, 7712551), (77, 5208476), (82, 4890886), (91, 4407172), (98, 4092374), (143, 2804564), (154, 2604238), (164, 2445443), (182, 2203586), (196, 2046187), (286, 1402282), (287, 1397396), (308, 1302119), (349, 1149148), (364, 1101793), (451, 889252), (533, 752444), (539, 744068), (572, 701141), (574, 698698), (637, 629596), (698, 574574), (902, 444626), (1001, 400652), (1066, 376222), (1078, 372034), (1148, 349349), (1274, 314798), (1396, 287287), (1804, 222313), (2002, 200326), (2009, 199628), (2132, 188111), (2156, 186017), (2443, 164164), (2548, 157399), (3157, 127036), (3731, 107492), (3839, 104468), (4004, 100163), (4018, 99814), (4537, 88396), (4886, 82082), (5863, 68404), (6314, 63518), (7007, 57236), (7462, 53746), (7678, 52234), (8036, 49907), (9074, 44198), (9772, 41041), (11726, 34202), (12628, 31759), (14014, 28618), (14309, 28028), (14924, 26873), (15356, 26117), (17101, 23452), (18148, 22099)]