281544474372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1626

約数の個数: 192

約数和(自身を含む): 770044133376

約数和(自身を除く): 488499659004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 137, 142, 213, 274, 284, 317, 411, 426, 497, 548, 634, 822, 852, 951, 959, 994, 1087, 1268, 1491, 1644, 1902, 1918, 1988, 2174, 2219, 2877, 2982, 3261, 3804, 3836, 4348, 4438, 5754, 5964, 6522, 6657, 7609, 8876, 9727, 11508, 13044, 13314, 15218, 19454, 22507, 22827, 26628, 29181, 30436, 38908, 43429, 45014, 45654, 58362, 67521, 68089, 77177, 86858, 90028, 91308, 116724, 130287, 135042, 136178, 148919, 154354, 157549, 173716, 204267, 231531, 260574, 270084, 272356, 297838, 304003, 308708, 315098, 344579, 408534, 446757, 463062, 472647, 521148, 540239, 595676, 608006, 630196, 689158, 817068, 893514, 912009, 926124, 945294, 1033737, 1042433, 1080478, 1216012, 1378316, 1620717, 1787028, 1824018, 1890588, 2067474, 2084866, 2160956, 2412053, 3083459, 3127299, 3241434, 3648036, 4134948, 4169732, 4824106, 6166918, 6254598, 6482868, 7236159, 9250377, 9648212, 10573249, 12333836, 12509196, 14472318, 18500754, 21146498, 21584213, 24465109, 28944636, 31719747, 37001508, 42292996, 43168426, 47207323, 48930218, 63439494, 64752639, 73395327, 74012743, 86336852, 94414646, 97860436, 126878988, 129505278, 141621969, 146790654, 148025486, 171255763, 188829292, 222038229, 259010556, 283243938, 293581308, 296050972, 330451261, 342511526, 444076458, 513767289, 566487876, 660902522, 685023052, 888152916, 991353783, 1027534578, 1321805044, 1982707566, 2055069156, 3351719933, 3965415132, 6703439866, 10055159799, 13406879732, 20110319598, 23462039531, 40220639196, 46924079062, 70386118593, 93848158124, 140772237186, 281544474372]

約数ペア:

[(1, 281544474372), (2, 140772237186), (3, 93848158124), (4, 70386118593), (6, 46924079062), (7, 40220639196), (12, 23462039531), (14, 20110319598), (21, 13406879732), (28, 10055159799), (42, 6703439866), (71, 3965415132), (84, 3351719933), (137, 2055069156), (142, 1982707566), (213, 1321805044), (274, 1027534578), (284, 991353783), (317, 888152916), (411, 685023052), (426, 660902522), (497, 566487876), (548, 513767289), (634, 444076458), (822, 342511526), (852, 330451261), (951, 296050972), (959, 293581308), (994, 283243938), (1087, 259010556), (1268, 222038229), (1491, 188829292), (1644, 171255763), (1902, 148025486), (1918, 146790654), (1988, 141621969), (2174, 129505278), (2219, 126878988), (2877, 97860436), (2982, 94414646), (3261, 86336852), (3804, 74012743), (3836, 73395327), (4348, 64752639), (4438, 63439494), (5754, 48930218), (5964, 47207323), (6522, 43168426), (6657, 42292996), (7609, 37001508), (8876, 31719747), (9727, 28944636), (11508, 24465109), (13044, 21584213), (13314, 21146498), (15218, 18500754), (19454, 14472318), (22507, 12509196), (22827, 12333836), (26628, 10573249), (29181, 9648212), (30436, 9250377), (38908, 7236159), (43429, 6482868), (45014, 6254598), (45654, 6166918), (58362, 4824106), (67521, 4169732), (68089, 4134948), (77177, 3648036), (86858, 3241434), (90028, 3127299), (91308, 3083459), (116724, 2412053), (130287, 2160956), (135042, 2084866), (136178, 2067474), (148919, 1890588), (154354, 1824018), (157549, 1787028), (173716, 1620717), (204267, 1378316), (231531, 1216012), (260574, 1080478), (270084, 1042433), (272356, 1033737), (297838, 945294), (304003, 926124), (308708, 912009), (315098, 893514), (344579, 817068), (408534, 689158), (446757, 630196), (463062, 608006), (472647, 595676), (521148, 540239)]