1998712848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 240

約数和(自身を含む): 6212602368

約数和(自身を除く): 4213889520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 121, 124, 132, 136, 176, 186, 187, 204, 242, 248, 264, 272, 341, 363, 372, 374, 408, 484, 496, 527, 528, 561, 653, 682, 726, 744, 748, 816, 968, 1023, 1054, 1122, 1306, 1364, 1452, 1488, 1496, 1581, 1936, 1959, 2046, 2057, 2108, 2244, 2612, 2728, 2904, 2992, 3162, 3751, 3918, 4092, 4114, 4216, 4488, 5224, 5456, 5797, 5808, 6171, 6324, 7183, 7502, 7836, 8184, 8228, 8432, 8976, 10448, 11101, 11253, 11594, 12342, 12648, 14366, 15004, 15672, 16368, 16456, 17391, 20243, 21549, 22202, 22506, 23188, 24684, 25296, 28732, 30008, 31344, 32912, 33303, 34782, 40486, 43098, 44404, 45012, 46376, 49368, 57464, 60016, 60729, 63767, 66606, 69564, 79013, 80972, 86196, 88808, 90024, 92752, 98736, 114928, 121458, 122111, 127534, 133212, 139128, 158026, 161944, 172392, 177616, 180048, 191301, 222673, 237039, 242916, 244222, 255068, 266424, 278256, 316052, 323888, 344131, 344784, 366333, 382602, 445346, 474078, 485832, 488444, 510136, 532848, 632104, 668019, 688262, 732666, 765204, 890692, 948156, 971664, 976888, 1020272, 1032393, 1264208, 1336038, 1343221, 1376524, 1465332, 1530408, 1781384, 1896312, 1953776, 2064786, 2449403, 2672076, 2686442, 2753048, 2930664, 3060816, 3562768, 3785441, 3792624, 4029663, 4129572, 4898806, 5344152, 5372884, 5506096, 5861328, 7348209, 7570882, 8059326, 8259144, 9797612, 10688304, 10745768, 11356323, 14696418, 15141764, 16118652, 16518288, 19595224, 21491536, 22712646, 29392836, 30283528, 32237304, 39190448, 41639851, 45425292, 58785672, 60567056, 64474608, 83279702, 90850584, 117571344, 124919553, 166559404, 181701168, 249839106, 333118808, 499678212, 666237616, 999356424, 1998712848]

約数ペア:

[(1, 1998712848), (2, 999356424), (3, 666237616), (4, 499678212), (6, 333118808), (8, 249839106), (11, 181701168), (12, 166559404), (16, 124919553), (17, 117571344), (22, 90850584), (24, 83279702), (31, 64474608), (33, 60567056), (34, 58785672), (44, 45425292), (48, 41639851), (51, 39190448), (62, 32237304), (66, 30283528), (68, 29392836), (88, 22712646), (93, 21491536), (102, 19595224), (121, 16518288), (124, 16118652), (132, 15141764), (136, 14696418), (176, 11356323), (186, 10745768), (187, 10688304), (204, 9797612), (242, 8259144), (248, 8059326), (264, 7570882), (272, 7348209), (341, 5861328), (363, 5506096), (372, 5372884), (374, 5344152), (408, 4898806), (484, 4129572), (496, 4029663), (527, 3792624), (528, 3785441), (561, 3562768), (653, 3060816), (682, 2930664), (726, 2753048), (744, 2686442), (748, 2672076), (816, 2449403), (968, 2064786), (1023, 1953776), (1054, 1896312), (1122, 1781384), (1306, 1530408), (1364, 1465332), (1452, 1376524), (1488, 1343221), (1496, 1336038), (1581, 1264208), (1936, 1032393), (1959, 1020272), (2046, 976888), (2057, 971664), (2108, 948156), (2244, 890692), (2612, 765204), (2728, 732666), (2904, 688262), (2992, 668019), (3162, 632104), (3751, 532848), (3918, 510136), (4092, 488444), (4114, 485832), (4216, 474078), (4488, 445346), (5224, 382602), (5456, 366333), (5797, 344784), (5808, 344131), (6171, 323888), (6324, 316052), (7183, 278256), (7502, 266424), (7836, 255068), (8184, 244222), (8228, 242916), (8432, 237039), (8976, 222673), (10448, 191301), (11101, 180048), (11253, 177616), (11594, 172392), (12342, 161944), (12648, 158026), (14366, 139128), (15004, 133212), (15672, 127534), (16368, 122111), (16456, 121458), (17391, 114928), (20243, 98736), (21549, 92752), (22202, 90024), (22506, 88808), (23188, 86196), (24684, 80972), (25296, 79013), (28732, 69564), (30008, 66606), (31344, 63767), (32912, 60729), (33303, 60016), (34782, 57464), (40486, 49368), (43098, 46376), (44404, 45012)]