815903508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2702

約数の個数: 144

約数和(自身を含む): 2421425664

約数和(自身を除く): 1605522156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 434, 476, 527, 588, 651, 714, 833, 868, 1054, 1302, 1428, 1519, 1581, 1666, 2108, 2499, 2604, 2633, 3038, 3162, 3332, 3689, 4557, 4998, 5266, 6076, 6324, 7378, 7899, 9114, 9996, 10532, 11067, 14756, 15798, 18228, 18431, 22134, 25823, 31596, 36862, 44268, 44761, 51646, 55293, 73724, 77469, 81623, 89522, 103292, 110586, 129017, 134283, 154938, 163246, 179044, 221172, 244869, 258034, 268566, 309876, 313327, 326492, 387051, 489738, 516068, 537132, 571361, 626654, 774102, 939981, 979476, 1142722, 1253308, 1387591, 1548204, 1714083, 1879962, 2193289, 2285444, 2775182, 3428166, 3759924, 3999527, 4162773, 4386578, 5550364, 6579867, 6856332, 7999054, 8325546, 8773156, 9713137, 11998581, 13159734, 15998108, 16651092, 19426274, 23997162, 26319468, 29139411, 38852548, 47994324, 58278822, 67991959, 116557644, 135983918, 203975877, 271967836, 407951754, 815903508]

約数ペア:

[(1, 815903508), (2, 407951754), (3, 271967836), (4, 203975877), (6, 135983918), (7, 116557644), (12, 67991959), (14, 58278822), (17, 47994324), (21, 38852548), (28, 29139411), (31, 26319468), (34, 23997162), (42, 19426274), (49, 16651092), (51, 15998108), (62, 13159734), (68, 11998581), (84, 9713137), (93, 8773156), (98, 8325546), (102, 7999054), (119, 6856332), (124, 6579867), (147, 5550364), (186, 4386578), (196, 4162773), (204, 3999527), (217, 3759924), (238, 3428166), (294, 2775182), (357, 2285444), (372, 2193289), (434, 1879962), (476, 1714083), (527, 1548204), (588, 1387591), (651, 1253308), (714, 1142722), (833, 979476), (868, 939981), (1054, 774102), (1302, 626654), (1428, 571361), (1519, 537132), (1581, 516068), (1666, 489738), (2108, 387051), (2499, 326492), (2604, 313327), (2633, 309876), (3038, 268566), (3162, 258034), (3332, 244869), (3689, 221172), (4557, 179044), (4998, 163246), (5266, 154938), (6076, 134283), (6324, 129017), (7378, 110586), (7899, 103292), (9114, 89522), (9996, 81623), (10532, 77469), (11067, 73724), (14756, 55293), (15798, 51646), (18228, 44761), (18431, 44268), (22134, 36862), (25823, 31596)]