391477038540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{374483}}^1$

素因数の和:374652

約数の個数: 192

約数和(自身を含む): 1328729149440

約数和(自身を除く): 937252110900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 131, 133, 140, 190, 210, 228, 262, 266, 285, 380, 393, 399, 420, 524, 532, 570, 655, 665, 786, 798, 917, 1140, 1310, 1330, 1572, 1596, 1834, 1965, 1995, 2489, 2620, 2660, 2751, 3668, 3930, 3990, 4585, 4978, 5502, 7467, 7860, 7980, 9170, 9956, 11004, 12445, 13755, 14934, 17423, 18340, 24890, 27510, 29868, 34846, 37335, 49780, 52269, 55020, 69692, 74670, 87115, 104538, 149340, 174230, 209076, 261345, 348460, 374483, 522690, 748966, 1045380, 1123449, 1497932, 1872415, 2246898, 2621381, 3744830, 4493796, 5242762, 5617245, 7115177, 7489660, 7864143, 10485524, 11234490, 13106905, 14230354, 15728286, 21345531, 22468980, 26213810, 28460708, 31456572, 35575885, 39320715, 42691062, 49057273, 49806239, 52427620, 71151770, 78641430, 85382124, 98114546, 99612478, 106727655, 142303540, 147171819, 149418717, 157282860, 196229092, 199224956, 213455310, 245286365, 249031195, 294343638, 298837434, 343400911, 426910620, 490572730, 498062390, 588687276, 597674868, 686801822, 735859095, 747093585, 932088187, 981145460, 996124780, 1030202733, 1373603644, 1471718190, 1494187170, 1717004555, 1864176374, 2060405466, 2796264561, 2943436380, 2988374340, 3434009110, 3728352748, 4120810932, 4660440935, 5151013665, 5592529122, 6524617309, 6868018220, 9320881870, 10302027330, 11185058244, 13049234618, 13981322805, 18641763740, 19573851927, 20604054660, 26098469236, 27962645610, 32623086545, 39147703854, 55925291220, 65246173090, 78295407708, 97869259635, 130492346180, 195738519270, 391477038540]

約数ペア:

[(1, 391477038540), (2, 195738519270), (3, 130492346180), (4, 97869259635), (5, 78295407708), (6, 65246173090), (7, 55925291220), (10, 39147703854), (12, 32623086545), (14, 27962645610), (15, 26098469236), (19, 20604054660), (20, 19573851927), (21, 18641763740), (28, 13981322805), (30, 13049234618), (35, 11185058244), (38, 10302027330), (42, 9320881870), (57, 6868018220), (60, 6524617309), (70, 5592529122), (76, 5151013665), (84, 4660440935), (95, 4120810932), (105, 3728352748), (114, 3434009110), (131, 2988374340), (133, 2943436380), (140, 2796264561), (190, 2060405466), (210, 1864176374), (228, 1717004555), (262, 1494187170), (266, 1471718190), (285, 1373603644), (380, 1030202733), (393, 996124780), (399, 981145460), (420, 932088187), (524, 747093585), (532, 735859095), (570, 686801822), (655, 597674868), (665, 588687276), (786, 498062390), (798, 490572730), (917, 426910620), (1140, 343400911), (1310, 298837434), (1330, 294343638), (1572, 249031195), (1596, 245286365), (1834, 213455310), (1965, 199224956), (1995, 196229092), (2489, 157282860), (2620, 149418717), (2660, 147171819), (2751, 142303540), (3668, 106727655), (3930, 99612478), (3990, 98114546), (4585, 85382124), (4978, 78641430), (5502, 71151770), (7467, 52427620), (7860, 49806239), (7980, 49057273), (9170, 42691062), (9956, 39320715), (11004, 35575885), (12445, 31456572), (13755, 28460708), (14934, 26213810), (17423, 22468980), (18340, 21345531), (24890, 15728286), (27510, 14230354), (29868, 13106905), (34846, 11234490), (37335, 10485524), (49780, 7864143), (52269, 7489660), (55020, 7115177), (69692, 5617245), (74670, 5242762), (87115, 4493796), (104538, 3744830), (149340, 2621381), (174230, 2246898), (209076, 1872415), (261345, 1497932), (348460, 1123449), (374483, 1045380), (522690, 748966)]