491674260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3494

約数の個数: 192

約数和(自身を含む): 1772273664

約数和(自身を除く): 1280599404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 3433, 4092, 4340, 4620, 4774, 5115, 6510, 6820, 6866, 7161, 9548, 10230, 10299, 11935, 13020, 13732, 14322, 17165, 20460, 20598, 23870, 24031, 28644, 34330, 35805, 37763, 41196, 47740, 48062, 51495, 68660, 71610, 72093, 75526, 96124, 102990, 106423, 113289, 120155, 143220, 144186, 151052, 188815, 205980, 212846, 226578, 240310, 264341, 288372, 319269, 360465, 377630, 425692, 453156, 480620, 528682, 532115, 566445, 638538, 720930, 744961, 755260, 793023, 1057364, 1064230, 1132890, 1170653, 1277076, 1321705, 1441860, 1489922, 1586046, 1596345, 2128460, 2234883, 2265780, 2341306, 2643410, 2979844, 3172092, 3192690, 3511959, 3724805, 3965115, 4469766, 4682612, 5286820, 5853265, 6385380, 7023918, 7449610, 7930230, 8194571, 8939532, 11174415, 11706530, 14047836, 14899220, 15860460, 16389142, 17559795, 22348830, 23413060, 24583713, 32778284, 35119590, 40972855, 44697660, 49167426, 70239180, 81945710, 98334852, 122918565, 163891420, 245837130, 491674260]

約数ペア:

[(1, 491674260), (2, 245837130), (3, 163891420), (4, 122918565), (5, 98334852), (6, 81945710), (7, 70239180), (10, 49167426), (11, 44697660), (12, 40972855), (14, 35119590), (15, 32778284), (20, 24583713), (21, 23413060), (22, 22348830), (28, 17559795), (30, 16389142), (31, 15860460), (33, 14899220), (35, 14047836), (42, 11706530), (44, 11174415), (55, 8939532), (60, 8194571), (62, 7930230), (66, 7449610), (70, 7023918), (77, 6385380), (84, 5853265), (93, 5286820), (105, 4682612), (110, 4469766), (124, 3965115), (132, 3724805), (140, 3511959), (154, 3192690), (155, 3172092), (165, 2979844), (186, 2643410), (210, 2341306), (217, 2265780), (220, 2234883), (231, 2128460), (308, 1596345), (310, 1586046), (330, 1489922), (341, 1441860), (372, 1321705), (385, 1277076), (420, 1170653), (434, 1132890), (462, 1064230), (465, 1057364), (620, 793023), (651, 755260), (660, 744961), (682, 720930), (770, 638538), (868, 566445), (924, 532115), (930, 528682), (1023, 480620), (1085, 453156), (1155, 425692), (1302, 377630), (1364, 360465), (1540, 319269), (1705, 288372), (1860, 264341), (2046, 240310), (2170, 226578), (2310, 212846), (2387, 205980), (2604, 188815), (3255, 151052), (3410, 144186), (3433, 143220), (4092, 120155), (4340, 113289), (4620, 106423), (4774, 102990), (5115, 96124), (6510, 75526), (6820, 72093), (6866, 71610), (7161, 68660), (9548, 51495), (10230, 48062), (10299, 47740), (11935, 41196), (13020, 37763), (13732, 35805), (14322, 34330), (17165, 28644), (20460, 24031), (20598, 23870)]