311238738972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{368789}}^1$

素因数の和:369020

約数の個数: 144

約数和(自身を含む): 956859583680

約数和(自身を除く): 645620844708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 197, 204, 238, 252, 306, 357, 394, 476, 591, 612, 714, 788, 1071, 1182, 1379, 1428, 1773, 2142, 2364, 2758, 3349, 3546, 4137, 4284, 5516, 6698, 7092, 8274, 10047, 12411, 13396, 16548, 20094, 23443, 24822, 30141, 40188, 46886, 49644, 60282, 70329, 93772, 120564, 140658, 210987, 281316, 368789, 421974, 737578, 843948, 1106367, 1475156, 2212734, 2581523, 3319101, 4425468, 5163046, 6269413, 6638202, 7744569, 10326092, 12538826, 13276404, 15489138, 18808239, 23233707, 25077652, 30978276, 37616478, 43885891, 46467414, 56424717, 72651433, 75232956, 87771782, 92934828, 112849434, 131657673, 145302866, 175543564, 217954299, 225698868, 263315346, 290605732, 394973019, 435908598, 508560031, 526630692, 653862897, 789946038, 871817196, 1017120062, 1235074361, 1307725794, 1525680093, 1579892076, 2034240124, 2470148722, 2615451588, 3051360186, 3705223083, 4577040279, 4940297444, 6102720372, 7410446166, 8645520527, 9154080558, 11115669249, 14820892332, 17291041054, 18308161116, 22231338498, 25936561581, 34582082108, 44462676996, 51873123162, 77809684743, 103746246324, 155619369486, 311238738972]

約数ペア:

[(1, 311238738972), (2, 155619369486), (3, 103746246324), (4, 77809684743), (6, 51873123162), (7, 44462676996), (9, 34582082108), (12, 25936561581), (14, 22231338498), (17, 18308161116), (18, 17291041054), (21, 14820892332), (28, 11115669249), (34, 9154080558), (36, 8645520527), (42, 7410446166), (51, 6102720372), (63, 4940297444), (68, 4577040279), (84, 3705223083), (102, 3051360186), (119, 2615451588), (126, 2470148722), (153, 2034240124), (197, 1579892076), (204, 1525680093), (238, 1307725794), (252, 1235074361), (306, 1017120062), (357, 871817196), (394, 789946038), (476, 653862897), (591, 526630692), (612, 508560031), (714, 435908598), (788, 394973019), (1071, 290605732), (1182, 263315346), (1379, 225698868), (1428, 217954299), (1773, 175543564), (2142, 145302866), (2364, 131657673), (2758, 112849434), (3349, 92934828), (3546, 87771782), (4137, 75232956), (4284, 72651433), (5516, 56424717), (6698, 46467414), (7092, 43885891), (8274, 37616478), (10047, 30978276), (12411, 25077652), (13396, 23233707), (16548, 18808239), (20094, 15489138), (23443, 13276404), (24822, 12538826), (30141, 10326092), (40188, 7744569), (46886, 6638202), (49644, 6269413), (60282, 5163046), (70329, 4425468), (93772, 3319101), (120564, 2581523), (140658, 2212734), (210987, 1475156), (281316, 1106367), (368789, 843948), (421974, 737578)]