397554690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 1106929152

約数和(自身を除く): 709374462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 130, 170, 183, 195, 221, 255, 305, 366, 390, 442, 510, 610, 663, 793, 915, 983, 1037, 1105, 1326, 1586, 1830, 1966, 2074, 2210, 2379, 2949, 3111, 3315, 3965, 4758, 4915, 5185, 5898, 6222, 6630, 7930, 9830, 10370, 11895, 12779, 13481, 14745, 15555, 16711, 23790, 25558, 26962, 29490, 31110, 33422, 38337, 40443, 50133, 59963, 63895, 67405, 76674, 80886, 83555, 100266, 119926, 127790, 134810, 167110, 179889, 191685, 202215, 217243, 250665, 299815, 359778, 383370, 404430, 434486, 501330, 599630, 651729, 779519, 899445, 1019371, 1086215, 1303458, 1559038, 1798890, 2038742, 2172430, 2338557, 3058113, 3258645, 3897595, 4677114, 5096855, 6116226, 6517290, 7795190, 10193710, 11692785, 13251823, 15290565, 23385570, 26503646, 30581130, 39755469, 66259115, 79510938, 132518230, 198777345, 397554690]

約数ペア:

[(1, 397554690), (2, 198777345), (3, 132518230), (5, 79510938), (6, 66259115), (10, 39755469), (13, 30581130), (15, 26503646), (17, 23385570), (26, 15290565), (30, 13251823), (34, 11692785), (39, 10193710), (51, 7795190), (61, 6517290), (65, 6116226), (78, 5096855), (85, 4677114), (102, 3897595), (122, 3258645), (130, 3058113), (170, 2338557), (183, 2172430), (195, 2038742), (221, 1798890), (255, 1559038), (305, 1303458), (366, 1086215), (390, 1019371), (442, 899445), (510, 779519), (610, 651729), (663, 599630), (793, 501330), (915, 434486), (983, 404430), (1037, 383370), (1105, 359778), (1326, 299815), (1586, 250665), (1830, 217243), (1966, 202215), (2074, 191685), (2210, 179889), (2379, 167110), (2949, 134810), (3111, 127790), (3315, 119926), (3965, 100266), (4758, 83555), (4915, 80886), (5185, 76674), (5898, 67405), (6222, 63895), (6630, 59963), (7930, 50133), (9830, 40443), (10370, 38337), (11895, 33422), (12779, 31110), (13481, 29490), (14745, 26962), (15555, 25558), (16711, 23790)]