317626452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 975985920

約数和(自身を除く): 658359468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 79, 99, 117, 121, 132, 142, 143, 156, 158, 198, 213, 234, 237, 242, 284, 286, 316, 363, 396, 426, 429, 468, 474, 484, 572, 639, 711, 726, 781, 852, 858, 869, 923, 948, 1027, 1089, 1278, 1287, 1422, 1452, 1562, 1573, 1716, 1738, 1846, 2054, 2178, 2343, 2556, 2574, 2607, 2769, 2844, 3081, 3124, 3146, 3476, 3692, 4108, 4356, 4686, 4719, 5148, 5214, 5538, 5609, 6162, 6292, 7029, 7821, 8307, 8591, 9243, 9372, 9438, 9559, 10153, 10428, 11076, 11218, 11297, 12324, 14058, 14157, 15642, 16614, 16827, 17182, 18486, 18876, 19118, 20306, 22436, 22594, 25773, 28116, 28314, 28677, 30459, 31284, 33228, 33654, 33891, 34364, 36972, 38236, 40612, 45188, 50481, 51546, 56628, 57354, 60918, 61699, 67308, 67782, 72917, 77319, 86031, 91377, 100962, 101673, 103092, 111683, 114708, 121836, 123398, 124267, 135564, 145834, 154638, 172062, 182754, 185097, 201924, 203346, 218751, 223366, 246796, 248534, 291668, 309276, 335049, 344124, 365508, 370194, 372801, 406692, 437502, 446732, 497068, 555291, 656253, 670098, 678689, 740388, 745602, 802087, 875004, 1005147, 1110582, 1118403, 1312506, 1340196, 1357378, 1491204, 1604174, 2010294, 2036067, 2221164, 2236806, 2406261, 2625012, 2714756, 3208348, 4020588, 4072134, 4473612, 4812522, 6108201, 7218783, 8144268, 8822957, 9625044, 12216402, 14437566, 17645914, 24432804, 26468871, 28875132, 35291828, 52937742, 79406613, 105875484, 158813226, 317626452]

約数ペア:

[(1, 317626452), (2, 158813226), (3, 105875484), (4, 79406613), (6, 52937742), (9, 35291828), (11, 28875132), (12, 26468871), (13, 24432804), (18, 17645914), (22, 14437566), (26, 12216402), (33, 9625044), (36, 8822957), (39, 8144268), (44, 7218783), (52, 6108201), (66, 4812522), (71, 4473612), (78, 4072134), (79, 4020588), (99, 3208348), (117, 2714756), (121, 2625012), (132, 2406261), (142, 2236806), (143, 2221164), (156, 2036067), (158, 2010294), (198, 1604174), (213, 1491204), (234, 1357378), (237, 1340196), (242, 1312506), (284, 1118403), (286, 1110582), (316, 1005147), (363, 875004), (396, 802087), (426, 745602), (429, 740388), (468, 678689), (474, 670098), (484, 656253), (572, 555291), (639, 497068), (711, 446732), (726, 437502), (781, 406692), (852, 372801), (858, 370194), (869, 365508), (923, 344124), (948, 335049), (1027, 309276), (1089, 291668), (1278, 248534), (1287, 246796), (1422, 223366), (1452, 218751), (1562, 203346), (1573, 201924), (1716, 185097), (1738, 182754), (1846, 172062), (2054, 154638), (2178, 145834), (2343, 135564), (2556, 124267), (2574, 123398), (2607, 121836), (2769, 114708), (2844, 111683), (3081, 103092), (3124, 101673), (3146, 100962), (3476, 91377), (3692, 86031), (4108, 77319), (4356, 72917), (4686, 67782), (4719, 67308), (5148, 61699), (5214, 60918), (5538, 57354), (5609, 56628), (6162, 51546), (6292, 50481), (7029, 45188), (7821, 40612), (8307, 38236), (8591, 36972), (9243, 34364), (9372, 33891), (9438, 33654), (9559, 33228), (10153, 31284), (10428, 30459), (11076, 28677), (11218, 28314), (11297, 28116), (12324, 25773), (14058, 22594), (14157, 22436), (15642, 20306), (16614, 19118), (16827, 18876), (17182, 18486)]