1215369012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 3520431264

約数和(自身を除く): 2305062252

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 67, 78, 93, 121, 124, 132, 134, 143, 156, 186, 201, 242, 268, 286, 341, 363, 372, 402, 403, 429, 484, 572, 682, 726, 737, 804, 806, 858, 871, 961, 1023, 1209, 1364, 1452, 1474, 1573, 1612, 1716, 1742, 1922, 2046, 2077, 2211, 2418, 2613, 2883, 2948, 3146, 3484, 3751, 3844, 4092, 4154, 4422, 4433, 4719, 4836, 5226, 5766, 6231, 6292, 7502, 8107, 8308, 8844, 8866, 9438, 9581, 10452, 10571, 11253, 11532, 12462, 12493, 13299, 15004, 16214, 17732, 18876, 19162, 21142, 22506, 22847, 24321, 24924, 24986, 26598, 27001, 28743, 31713, 32428, 37479, 38324, 42284, 45012, 45694, 48642, 48763, 49972, 53196, 54002, 57486, 63426, 64387, 68541, 74958, 81003, 91388, 97284, 97526, 105391, 108004, 114972, 116281, 126852, 128774, 137082, 137423, 146289, 149916, 162006, 193161, 195052, 210782, 232562, 251317, 257548, 274164, 274846, 292578, 297011, 316173, 324012, 348843, 386322, 412269, 421564, 465124, 502634, 549692, 585156, 594022, 632346, 697686, 708257, 753951, 772644, 824538, 837031, 891033, 1005268, 1188044, 1264692, 1395372, 1416514, 1507902, 1511653, 1649076, 1674062, 1782066, 2124771, 2511093, 2833028, 3015804, 3023306, 3267121, 3348124, 3564132, 4249542, 4534959, 5022186, 6046612, 6534242, 7790827, 8499084, 9069918, 9207341, 9801363, 10044372, 13068484, 15581654, 18139836, 18414682, 19602726, 23372481, 27622023, 31163308, 36829364, 39205452, 46744962, 55244046, 93489924, 101280751, 110488092, 202561502, 303842253, 405123004, 607684506, 1215369012]

約数ペア:

[(1, 1215369012), (2, 607684506), (3, 405123004), (4, 303842253), (6, 202561502), (11, 110488092), (12, 101280751), (13, 93489924), (22, 55244046), (26, 46744962), (31, 39205452), (33, 36829364), (39, 31163308), (44, 27622023), (52, 23372481), (62, 19602726), (66, 18414682), (67, 18139836), (78, 15581654), (93, 13068484), (121, 10044372), (124, 9801363), (132, 9207341), (134, 9069918), (143, 8499084), (156, 7790827), (186, 6534242), (201, 6046612), (242, 5022186), (268, 4534959), (286, 4249542), (341, 3564132), (363, 3348124), (372, 3267121), (402, 3023306), (403, 3015804), (429, 2833028), (484, 2511093), (572, 2124771), (682, 1782066), (726, 1674062), (737, 1649076), (804, 1511653), (806, 1507902), (858, 1416514), (871, 1395372), (961, 1264692), (1023, 1188044), (1209, 1005268), (1364, 891033), (1452, 837031), (1474, 824538), (1573, 772644), (1612, 753951), (1716, 708257), (1742, 697686), (1922, 632346), (2046, 594022), (2077, 585156), (2211, 549692), (2418, 502634), (2613, 465124), (2883, 421564), (2948, 412269), (3146, 386322), (3484, 348843), (3751, 324012), (3844, 316173), (4092, 297011), (4154, 292578), (4422, 274846), (4433, 274164), (4719, 257548), (4836, 251317), (5226, 232562), (5766, 210782), (6231, 195052), (6292, 193161), (7502, 162006), (8107, 149916), (8308, 146289), (8844, 137423), (8866, 137082), (9438, 128774), (9581, 126852), (10452, 116281), (10571, 114972), (11253, 108004), (11532, 105391), (12462, 97526), (12493, 97284), (13299, 91388), (15004, 81003), (16214, 74958), (17732, 68541), (18876, 64387), (19162, 63426), (21142, 57486), (22506, 54002), (22847, 53196), (24321, 49972), (24924, 48763), (24986, 48642), (26598, 45694), (27001, 45012), (28743, 42284), (31713, 38324), (32428, 37479)]