763631388

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 2173423616

約数和(自身を除く): 1409792228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 223, 234, 243, 271, 324, 351, 446, 468, 486, 542, 669, 702, 813, 892, 972, 1053, 1084, 1338, 1404, 1626, 2007, 2106, 2439, 2676, 2899, 3159, 3252, 3523, 4014, 4212, 4878, 5798, 6021, 6318, 7046, 7317, 8028, 8697, 9756, 10569, 11596, 12042, 12636, 14092, 14634, 17394, 18063, 21138, 21951, 24084, 26091, 29268, 31707, 34788, 36126, 42276, 43902, 52182, 54189, 60433, 63414, 65853, 72252, 78273, 87804, 95121, 104364, 108378, 120866, 126828, 131706, 156546, 181299, 190242, 216756, 234819, 241732, 263412, 285363, 313092, 362598, 380484, 469638, 543897, 570726, 704457, 725196, 785629, 856089, 939276, 1087794, 1141452, 1408914, 1571258, 1631691, 1712178, 2175588, 2356887, 2817828, 3142516, 3263382, 3424356, 4713774, 4895073, 6526764, 7070661, 9427548, 9790146, 14141322, 14685219, 19580292, 21211983, 28282644, 29370438, 42423966, 58740876, 63635949, 84847932, 127271898, 190907847, 254543796, 381815694, 763631388]

約数ペア:

[(1, 763631388), (2, 381815694), (3, 254543796), (4, 190907847), (6, 127271898), (9, 84847932), (12, 63635949), (13, 58740876), (18, 42423966), (26, 29370438), (27, 28282644), (36, 21211983), (39, 19580292), (52, 14685219), (54, 14141322), (78, 9790146), (81, 9427548), (108, 7070661), (117, 6526764), (156, 4895073), (162, 4713774), (223, 3424356), (234, 3263382), (243, 3142516), (271, 2817828), (324, 2356887), (351, 2175588), (446, 1712178), (468, 1631691), (486, 1571258), (542, 1408914), (669, 1141452), (702, 1087794), (813, 939276), (892, 856089), (972, 785629), (1053, 725196), (1084, 704457), (1338, 570726), (1404, 543897), (1626, 469638), (2007, 380484), (2106, 362598), (2439, 313092), (2676, 285363), (2899, 263412), (3159, 241732), (3252, 234819), (3523, 216756), (4014, 190242), (4212, 181299), (4878, 156546), (5798, 131706), (6021, 126828), (6318, 120866), (7046, 108378), (7317, 104364), (8028, 95121), (8697, 87804), (9756, 78273), (10569, 72252), (11596, 65853), (12042, 63414), (12636, 60433), (14092, 54189), (14634, 52182), (17394, 43902), (18063, 42276), (21138, 36126), (21951, 34788), (24084, 31707), (26091, 29268)]