1780498639084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{138197}}^1$

素因数の和:138703

約数の個数: 96

約数和(自身を含む): 3677614617600

約数和(自身を除く): 1897115978516

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 439, 506, 638, 667, 878, 1012, 1276, 1334, 1756, 2668, 4829, 7337, 9658, 10097, 12731, 14674, 19316, 20194, 25462, 29348, 40388, 50924, 111067, 138197, 140041, 222134, 276394, 280082, 292813, 444268, 552788, 560164, 585626, 1171252, 1520167, 3040334, 3178531, 3220943, 4007713, 6080668, 6357062, 6441886, 8015426, 12714124, 12883772, 16030852, 34963841, 44084843, 60668483, 69927682, 88169686, 92177399, 121336966, 139855364, 176339372, 184354798, 242673932, 368709596, 667353313, 1013951389, 1334706626, 1395375109, 1759386007, 2027902778, 2669413252, 2790750218, 3518772014, 4055805556, 5581500436, 7037544028, 15349126199, 19353246077, 30698252398, 38706492154, 40465878161, 61396504796, 77412984308, 80931756322, 161863512644, 445124659771, 890249319542, 1780498639084]

約数ペア:

[(1, 1780498639084), (2, 890249319542), (4, 445124659771), (11, 161863512644), (22, 80931756322), (23, 77412984308), (29, 61396504796), (44, 40465878161), (46, 38706492154), (58, 30698252398), (92, 19353246077), (116, 15349126199), (253, 7037544028), (319, 5581500436), (439, 4055805556), (506, 3518772014), (638, 2790750218), (667, 2669413252), (878, 2027902778), (1012, 1759386007), (1276, 1395375109), (1334, 1334706626), (1756, 1013951389), (2668, 667353313), (4829, 368709596), (7337, 242673932), (9658, 184354798), (10097, 176339372), (12731, 139855364), (14674, 121336966), (19316, 92177399), (20194, 88169686), (25462, 69927682), (29348, 60668483), (40388, 44084843), (50924, 34963841), (111067, 16030852), (138197, 12883772), (140041, 12714124), (222134, 8015426), (276394, 6441886), (280082, 6357062), (292813, 6080668), (444268, 4007713), (552788, 3220943), (560164, 3178531), (585626, 3040334), (1171252, 1520167)]